# Talks elsewhere

All long-term participants in Isaac Newton Institute programmes are encouraged to give seminars at, or to make short visits to, UK institutions outside of Cambridge during their stay. To support this activity, the Institute will cover the travel expenses involved for any participant from a non-UK based home institution who is formally invited to speak at another UK institution; the host institution is expected to cover any accommodation and incidental costs.

To assist organisers of seminar series at UK Universities in their search for relevant speakers, the Isaac Newton Institute maintains a register of those of its participants who are visiting from overseas for a period of at least 14 days, and who have indicated their willingness to give lectures or seminars elsewhere during their stay. This register lists their visit dates and key subject areas. To make arrangements, please email: reception@newton.ac.uk

The lists of all participants in each programme may be found by visiting the relevant programme’s web page.

Speaker Availability Area of Expertise Suggested Talk Titles
Saleh Tanveer Ohio State University 11 Oct 2022 to 11 Nov 2022 Mathematical sciences
• Thin film dynamics
• Coherent structures in pipe flow
• Nonlinear systems of two point boundary value problems.
Dimitrios Mitsotakis Victoria University of Wellington 16 Nov 2022 to 4 Dec 2022
16 Nov 2022 to 4 Dec 2022
Nonlinear and dispersive waves, numerical analysis
• Water waves in a basin
• Dispersive and regularised shock waves in viscoelastic vessels
Katsushi Ito Tokyo Institute of Technology 19 Sep 2022 to 30 Sep 2022 Integrable system, supersymmetric gauge theory, quantum mechanics
• ODE/IM correspondence and WKB periods for higher order ODE
Qianyu Hao University of Geneva 23 Oct 2022 to 17 Nov 2022 Supersymmetric quantum Field Theory, String Theory and their relation to Mathematics
• Exact WKB, supersymmetric field theory and topological string
Igor Rogachevskii Ben-Gurion University 13 Sep 2022 to 23 Oct 2022 Dynamo, Turbulence and Turbulent Convection, Turbulent Transport, Solar Physics and Geophysics
• Turbulent magnetic helicity fluxes and dynamos in solar convective zone
Yuji Kodama Ohio State University 12 Sep 2022 to 16 Sep 2022 Mathematical physics, Integrable systems, Algebraic geometry
• KP solitons and algebraic curves
Alfredo Deaño Universidad Carlos III de Madrid 18 Sep 2022 to 16 Dec 2022 Special functions, orthogonal polynomials, asymptotic analysis, random matrix theory
• Asymptotic analysis of matrix orthogonal polynomials
• Special function solutions of Painlevé differential equations
Axel Brandenburg NORDITA 6 Nov 2022 to 26 Nov 2022 Astrophysical dynamos, convection, homochirality
• Decaying MHD turbulence & dynamos
Folkmar Bornemann Technische Universität München 18 Sep 2022 to 6 Oct 2022 Numerical Analysis, Random Matrix Theory
• Different Flavors of Asymptotics in Random Permutations
Diego Dominici Johannes Kepler Universität; State University of New York 29 Aug 2022 to 30 Sep 2022 Asymptotic analysis
• Comparative asymptotics for discrete semiclassical orthogonal polynomials
Yassir Dinar Sultan Qaboos University 3 Aug 2022 to 29 Aug 2022
26 Jul 2022 to 26 Aug 2022
Integrable systems, Differential Geometry, Lie algebras
• Algebraic Dubrovin-Frobenius manifolds from Classical W algebras
• Conjugate Dubrovin-Frobenius manifolds and representations of finite groups
Evan Anders Northwestern University 7 Nov 2022 to 18 Nov 2022 Astrophysics / Fluid Dynamics
• Fluid dynamics in massive stars: waves, convective boundary mixing, and fun with Dedalus
Harini Desiraju University of Sydney 24 Sep 2022 to 19 Nov 2022 Integrability, conformal field theory, probability
• Semiclassical conformal blocks and Lamé accessory parameters: a probabilistic approach
• Modular transformation of isomonodromic tau-functions on the torus
Zoltan Bajnok WIGNER Research Centre for Physics; Eotvos Lorand University 17 Oct 2022 to 11 Nov 2022 Integrable QFT
• Resurgence in O(N) sigma models
• Finite size effects for form factors
• CFT 3pt functions from integrability
Alexei Rybkin University of Alaska Fairbanks 14 Sep 2022 to 30 Oct 2022 Math Physics
• Hankel operators and soliton theory
• What the KdV does to embedded eigenvalues
• Continuous analog of the Darboux transformation in the KdV context
• How the KdV trades decay for smootheness
• Bounded positon as a new type of KdV solutions
Vera Mikyoung Hur University of Illinois at Urbana-Champaign 11 Jul 2022 to 29 Jul 2022
5 Sep 2022 to 16 Sep 2022
applied math, fluids, PDEs
• Stable undular bores (a computer assisted proof)
• Stokes waves are unstable (a new periodic Evans function approach)
• Stokes waves in constant vorticity flows: theory and numerics
• Stable undular bores (a computer-assisted proof)
• Stokes waves are unstable ( a new periodic Evans function approach)
• Stokes waves in constant vorticity flows: theory and numerics
Jerry Bona University of Illinois at Chicago 3 Nov 2022 to 30 Nov 2022 nonlinear wave equations, numerical analysis, coastal engineering, mathematical biology, mathematical economics
• Kdv over the complex numbers: ill-posedness, norm-inflation and non-existence
• Controlling the blowup in supercritical KdV
• Intermediate Long Wave and Benjamin-Ono Systems
• Wave generated sediment transport and beach protection
• Dispersive blowup
• Applications of Nonlinear Wave Theory. (talk for a fairly general audience)
• Systems of Korteweg-de Vries type
• A two-dimensional model for bore propagation
Ken McLaughlin Tulane University 10 Jul 2022 to 31 Dec 2022
12 Jul 2022 to 31 Dec 2022
12 Jul 2022 to 31 Dec 2022
12 Jul 2022 to 31 Dec 2022
applications and analysis of Riemann-Hilbert problems and d-bar problems, some talks accessible to undergraduate and graduate students
• The Soliton versus the gas: interaction of a tracer soliton with a regular gas of solitons
• applications and analysis of Riemann-Hilbert problems and d-bar problems.
• Mad limits: introduction to asymptotic analysis
• orthogonal polynomial ensembles, random matrices, and random tilings
Marcel Vonk Universiteit van Amsterdam 19 Sep 2022 to 7 Oct 2022 Mathematical physics, resurgence
• Painlevé I and exact WKB: Stokes phenomenon for two-parameter transseries
• An introduction to resurgence
Fatih Say Ordu University 16 Sep 2022 to 16 Dec 2022 Asymptotic beyond all orders, Exponential asymptotics, Singular perturbation
• First-order differential equation for multi-level asymptotics at higher levels
Fernando Garcia Universitat Politècnica de Catalunya 1 Oct 2022 to 14 Oct 2022 Applied Mathematics, Geophysical and Astrophysical Fluid Dynamics
• Flow bifurcations in spherical hydrodynamic and magnetohydrodynamic geo- and astrophysical systems.
Jorgen Christensen-Dalsgaard Aarhus Universitet 15 Nov 2022 to 30 Nov 2022 Stellar structure and evolution; helio- and asteroseismology
• Probing red giants with Kepler
Nobumitsu Yokoi University of Tokyo 26 Sep 2022 to 14 Oct 2022 Theory and modelling of astrophysical and geophysical turbulence
• Modelling turbulent transport with non-equilibrium effect
• Large-scale vorticity generation by turbulent helicities
Krzyszlof Mizerski Polish Academy of Sciences 12 Dec 2022 to 16 Dec 2022 Fluid mechanics, applied mathematics, boundary layer theory, dynamo theory, convection
• Non-equilibrium hydromagnetic dynamo
Katie Oliveras Seattle University 11 Jul 2022 to 30 Nov 2022
11 Jul 2022 to 30 Nov 2022
Free-surface problems for inviscid, irrotational flows.
• Conservation Laws for Water Waves: From Euler to Asymptotic Models
• Conservation Laws for Water Waves: From Euler to Asymptotic Models
Alexander Tovbis University of Central Florida 17 Jul 2022 to 19 Sep 2022 Asymptotic analysis, Integrable systems
• Spectral theory of soliton gases for integrable systems
Ricardo Schiappa Instituto Superior Técnico, Lisboa 5 Sep 2022 to 16 Dec 2022 Mathematical Physics, String Theory, Resurgence
• Resurgence, Matrices and Strings, and Their Stokes Data
Mark Hoefer University of Colorado Boulder 27 Sep 2022 to 15 Dec 2022 Nonlinear Waves
• Dispersive Hydrodynamics: Theory and Applications
Annalisa Calini College of Charleston 19 Sep 2022 to 2 Dec 2022 Integrable systems, nonlinear waves, geometric flows, rogue waves.
• Soliton equations and geometric flows
• Knotted vortex filaments and their stability properties
• Homoclinic orbits as rogue waves in nonlinear Schrödinger models
Alberto Lerda Università degli Studi del Piemonte Orientale 5 Dec 2022 to 14 Dec 2022 superconformal theories, localization, holography
• Strong-coupling results in N=2 conformal theories: localization vs holography
Omar Kidwai University of Tokyo 1 Dec 2022 to 16 Dec 2022 Algebraic / complex geometry, ODEs, quantum field theory
• Refined BPS invariants from topological recursion
Monika Korte GFZ German Research Centre for Geosciences 26 Oct 2022 to 30 Nov 2022 Geo- and paleomagnetism
• A global view on geomagnetic excursions and reversals
Fabrizio Del Monte Université de Montréal; Concordia University 19 Sep 2022 to 19 Nov 2022 Integrable systems, Supersymmetric QFTs, String Theory
• Supersymmetric partition functions and isomonodromic tau functions
• Five-dimensional BPS spectra and quantum periods from q-Painleve' equations
André Giesecke Helmholtz Zentrum Dresden Rossendorf (HZDR) 5 Oct 2022 to 14 Oct 2022 Astrophysical Magnetohydrodynamics
• The Dresden Precession Dynamo Experiment
Brandon Rayhaun Stanford University 1 Aug 2022 to 25 Aug 2022 Quantum field theory, string theory, mathematical physics, some condensed matter physics
• Explorations in 2d CFT: classification and exceptional symmetries
Siddhartha Sahi Rutgers, The State University of New Jersey 1 Aug 2022 to 2 Sep 2022 Representation Theory, Number theory, Combinatorics, Math physics
• Quasi-polynomial representations of double affine Hecke algebras
• Generalizing the FKG inequality
• Positivity of interpolation polynomials
• The Capelli identity for Lie superalgebras
• Generalized Whittaker functionals and automorphic forms
• The Capelli identity for quantum groups
• Random and mean Lyapunov exponents for GL(n,R)
Vincent Martinez City University of New York 29 Aug 2022 to 26 Sep 2022 analysis of partial differential equations
• Unique ergodicity, regularity, and mixing for the weakly-damped stochastic KdV equation
• On the issue of well-posedness at critical regularity for a family of active scalar equations arising in hydrodynamics
• Relaxation-based parameter estimation for the hydrodynamic equations
Erez Lapid Hebrew University of Jerusalem 4 Sep 2022 to 23 Sep 2022 representation theory, number theory
• representations of covering groups of GL_n over a p-adic field
• A binary operation on crystals
• Eisenstein series
Boualem Khouider University of Victoria 5 Sep 2022 to 16 Sep 2022
5 Sep 2022 to 16 Sep 2022
5 Sep 2022 to 16 Sep 2022
5 Sep 2022 to 16 Sep 2022
5 Sep 2022 to 16 Sep 2022
5 Sep 2022 to 16 Sep 2022
Applied Math, Meteorology, Climate modeling
• Improving the simulation of large scale tropical mode of variability in a GCM using a simple stochastic model convective parameterization
• A shallow-deep unified stochastic mass flux cumulus parameterization in the single column Community Climate Model
• A new stochastic model for shallow cumulus phase transition: open cells, closed cells and convection rolls
• Recent progress in modeling and simulation of organized convection and convectively coupled tropical waves
• Numerical methods for sea-ice dynamics
• Simple models for monsoon intra-seasonal oscillations and coastal convection mesoscale systems
Axel Kleinschmidt Max-Planck-Institut für Gravitationphysik 8 Aug 2022 to 2 Sep 2022 String theory, supergravity, automorphic forms
• Closed string scattering at genus one and iterated integrals
• The most complicated way of writing D=11 supergravity
Giulia Carigi University of L'Aquila; University of Reading 5 Sep 2022 to 16 Sep 2022 Dynamical Systems, SPDEs
• Linear and Fractional response for nonlinear SPDEs
• Ergodic properties of a stochastic two-layer model of geophysical fluid dynamics.
Sunil Mukhi Indian Institute of Science Education and Research (IISER); Tata Institute of Fundamental Research 7 Aug 2022 to 25 Aug 2022 Conformal field theory
• Classification of RCFT with two primaries and c
Solomon Friedberg Boston College 8 Aug 2022 to 23 Sep 2022 Number Theory
• Towards a New Shimura Correspondence
• Recent Progress on the Langlands Conjectures
Joost-Pieter Katoen RWTH Aachen University; Universiteit Twente 25 Jul 2022 to 29 Jul 2022 Formal methods
• Formal Reasoning about Probabilistic Programs
Gunter Malle Technische Universität Kaiserslautern 16 May 2022 to 22 Jul 2022 Representation Theory
• Around Brauer's Height 0 Conjecture
• Around Complex Reflection Groups and Yokonuma algebras
Amalendu Krishna Tata Institute of Fundamental Research 9 May 2022 to 17 Jun 2022 Algebraic cycles and K-theory
• K-theory and cycles
Amnon Neeman Australian National University 4 May 2022 to 2 Jun 2022 Algebra, algebraic geometry
• Finite approximations as a tool for studying triangulated categories
• Bounded t-structures on the category of perfect complexes
• Uniqueness of enhancements for geometric triangulated categories
Benjamin Sambale 15 May 2022 to 19 May 2022 representation theory of finite groups
• Character counting conjectures for pi-separable groups
Jaya Iyer Institute of Mathematical Sciences, Chennai 16 May 2022 to 6 Jun 2022 Algebraic geometry
• Tautological algebra on moduli space of vector bundles on a curve
• Chow Lefschetz theorems on Algebraic varieties
• On tautological structures on Hilbert scheme of points on surfaces
Ravindra Girivaru University of Missouri 4 May 2022 to 31 May 2022 Algebraic Geometry
• Vector bundles on hypersurfaces
Peter Cameron University of St Andrews; Queen Mary University of London 1 May 2022 to 31 Jul 2022 Groups, semigroups, graphs
• Synchronization
• The geometry of diagonal groups
• Groups defined on graphs
Paulo Lima-Filho Texas A&M University 27 Jun 2022 to 30 Jun 2022 Algebraic geometry/geometric measure theory/algebraic topology
• Multiplicative properties of higher regulators via current transforms
• RO(C_2)-graded equivariant cohomology and classical Steenrod squares
• Current transforms and higher regulators
• Multiplicative properties of higher regulators via current transforms
• Current transforms and higher regulators
• RO(C_2)-graded equivariant cohomology and classical Steenrod squares
Deepam Patel Purdue University 10 May 2022 to 20 May 2022 Motives, Algebraic cycles, K-theory
• Monodrom of Gamma Motives
Eilidh McKemmie University of Southern California 26 Jun 2022 to 16 Jul 2022 Group theory
• Invariable generation of finite simple groups
Adeel Khan Universität Regensburg 13 Jun 2022 to 15 Jul 2022 cohomology, motives, stacks, derived geometry
• Localization theorems for Artin stacks
• Virtual fundamental classes and categorification
Bruno Kahn Institut de Mathématiques de Jussieu 6 Jun 2022 to 10 Jun 2022 Algebraic geometry
• Motives with modulus
• Universal tensor constructions, with applications to algebraic cycles
Vasudevan Srinivas Tata Institute of Fundamental Research 5 Jun 2022 to 11 Jun 2022 Algebraic geometry
• Finite presentation for the etale fundamental group
Charanya Ravi Universität Regensburg 13 Jun 2022 to 8 Jul 2022 Algebraic stacks, algebraic K-theory
• Generalized cohomology of stacks and virtual localization
Stephen Doty Loyola University Chicago 17 May 2022 to 30 May 2022 Representation theory
• Schur-Weyl duality for braid groups
Oliver Roendigs Universität Osnabrück 23 May 2022 to 3 Jun 2022 Homotopy theory, algebraic K-theory
• Stable homotopy groups of motivic spheres
• Endomorphisms of the projective plane and Suslin's conjecture
Rob de Jeu Vrije Universiteit Amsterdam 15 May 2022 to 29 Jul 2022
16 May 2022 to 29 Jul 2022
16 May 2022 to 29 Jul 2022
algebraic K-theory, algebraic number theory, arithmetic geometry
• Tessellations, Bloch groups, homology groups
• On the p-adic Beilinson conjecture for number fields
• Bounding the kernel of the tame symbol on curves
• K_4 of curves over number fields
• Multivariable functional equations of dilogarithms
• On K_2 of curves
• Valuations of p-adic L-functions and multiplicative Euler characteristics in etale cohomology
• The p-dic Beilinson conjecture and the Bloch-Kato conjecture
• The syntomic regulator for K_4 of curves
• A generalisation of the Leopoldt conjecture for totally real number fields, and numerical experiments
Fenglong You University of Alberta 11 Jul 2022 to 28 Jul 2022 algebraic geometry, mirror symmetry
• Degenerations, fibrations and higher rank Landau--Ginzburg models
• Relative quantum cohomology under birational transformations
Ferdinando Zanchetta University of Bologna 30 May 2022 to 23 Jun 2022
3 Jul 2022 to 29 Jul 2022
Algebraic Geometry, K-theory, Homotopy theory
• Operations on algebraic K-theory
• Operations on algebraic K-theory
Francis Filbet Université de Toulouse 9 May 2022 to 15 May 2022
30 May 2022 to 24 Jun 2022
Numerical analysis & PDE
• Asymptotic analysis of the nonlocal FitzHugh-Nagumo kinetic equation
• On the stability of conservative discontinuous Galerkin/Hermite spectral methods for the Vlasov-Poisson system
• Convergence Analysis of Asymptotic Preserving Schemes for Strongly Magnetized plasmas
• Asymptotic analysis of the nonlocal FitzHugh-Nagumo kinetic equation
• On the stability of conservative discontinuous Galerkin/Hermite spectral methods for the Vlasov-Poisson system
• Convergence Analysis of Asymptotic Preserving Schemes for Strongly Magnetized plasmas
Qin Li University of Wisconsin-Madison 25 Apr 2022 to 24 Jun 2022
24 Apr 2022 to 24 Jun 2022
numerical analysis, kinetic theory, PDE
• Mean field theory in Inverse Problems: from Bayesian inference to overparameterization of networks
• Low rank structure in the forward and inverse kinetic theory
Michael Graham University of Wisconsin-Madison 1 Mar 2022 to 17 Jun 2022 Fluid dynamics, complex fluids, applied dynamical systems
• Data-driven dimension reduction, dynamic modeling, and control of complex chaotic systems
• Structure and dynamics of turbulence in viscoelastic fluids
• Dynamics and distributions of blood cells during flow: impacts in health and disease
• Data-driven reduced-order modeling of flows with complex chaotic dynamics
Irene M. Gamba University of Texas at Austin 14 Mar 2022 to 27 May 2022 Nonlinear analysis, approximations and computational methods to collisional modeld in mean field regimes.
• Convergence and Error Estimates for the Conservative Spectral Method for Fokker-Planck-Landau Equations
• Quasilinear Diffusion of magnetized fast electrons in a mean field of quasi-particle waves packets
• On Polyatomic gas mixtures models
Laurette Tuckerman PMMH-ESPCI; CNRS (Centre national de la recherche scientifique) 31 Jan 2022 to 24 Jun 2022 Fluid dynamics, bifurcation theory, pattern formation, hydrodynamic stability
• Exotic Patterns in Faraday Waves
• Turbulent-laminar patterns
• Two-by-two matrices and thermosolutal convection
• Numerical methods for bifurcation problems
• Heteroclinic cycles in hydrodynamics
Havva Yoldas University of Vienna 4 Jan 2022 to 10 Feb 2022
18 Feb 2022 to 24 Jun 2022
asymptotic behaviour, Hypocoercivity, Harris's theorem, Markov processes
• A cross-diffusion system obtained via (convex) relaxation in the JKO scheme
• Quantitative convergence rates for non-local PDE models arising in mathematical biology
• How to use Harris-type theorems to obtain quantitative hypocoercivity results?
Rama Govindarajan International Centre for Theoretical Sciences, TIFR, Bangalore 15 Mar 2022 to 15 May 2022 Fluid Dynamics
• Particulate and droplet flows
• Instabilities in stratified flows
Samriddhi Sankar Ray Tata Institute of Fundamental Research 1 May 2022 to 30 Jun 2022 Turbulence, Turbulent Transport, Thermalisation
• Many-body Chaos in Classical Systems
• Lagrangian Statistics of Active Turbulence
• Filaments in Turbulent Flows
• Thermalised Solutions and Weak Solutions: Euler and Burgers equation
• Lagrangian Irreversibility and Intermittency
• Droplets and Ice Crystals in Turbulent Flows
Bartosz Protas McMaster University 10 Jan 2022 to 27 May 2022
10 Jan 2022 to 27 May 2022
applied mathematics, fluid mechanics, optimization
• A Calculus of Shapes for Free Boundary Problems:a Case Study in Vortex Dynamics
• Searching for Singularities in Navier-Stokes Flows Using Variational Optimization Methods
• Systematic Search For Singularities in 3D Navier-Stokes Flows
Helena Judith Nussenzveig Lopes Universidade Federal do Rio de Janeiro (UFRJ) 11 Feb 2022 to 10 Jun 2022 PDE and Fluid Dynamics
• Energy balance for 2D incompressible fluid flow
Lorenzo Pareschi Università degli Studi di Ferrara 24 May 2022 to 3 Jun 2022
24 May 2022 to 3 Jun 2022
numerical analysis, PDEs, hyperbolic and kinetic equations
• Stochastic particle methods for global optimization and applications to machine learning
• Implicit explicit time integration methods for multiscale hyperbolic PDEs
Yunan Yang Cornell University 1 Apr 2022 to 24 Jun 2022 Numerical Optimization, Inverse Problems
• Optimal Transport for Learning Chaotic Dynamics via Invariant Measures
• The Interchange Between Lagrangian and Eulerian Perspectives for Solving Kinetic Inverse Problems
• Adjoint DSMC Method for Boltzmann Equation Constrained Optimization Problems
• Efficient Natural Gradient Descent Methods Applied to Inverse Problems
Li Wang University of Minnesota 4 Apr 2022 to 31 May 2022 kinetic theory, numerical analysis, scientific computing
• Variational methods for gradient flow
Jean-Luc Thiffeault University of Wisconsin-Madison 17 Jan 2022 to 22 Jun 2022
17 Jan 2022 to 20 Jun 2022
Active matter, stochastic differential equations
• The mathematics of taffy pullers
• Shape matters: A Brownian microswimmer interacting with walls
Xin Liu Weierstraß-Institut für Angewandte Analysis und Stochastik 30 May 2022 to 30 May 2022
10 Jun 2022 to 10 Jun 2022
Partial Differential Equation
• Second law of thermodynamics and bounded entropy solutions in the compressible Navier-Stokes system
• Second law of thermodynamics and bounded entropy solutions in the compressible Navier-Stokes system
Fatih Say None / Other 22 Feb 2022 to 1 Apr 2022 Exponential asymptotics, Asymptotic analysis, Asymptotic beyond all orders, Singular perturbation
• First-order differential equation for multi-level asymptotics at higher levels and recurrence relationship of singulants
Diana Stan Universidad de Cantabria 27 Mar 2022 to 25 Apr 2022
27 Mar 2022 to 25 Apr 2022
Partial Differential Equations
• Porous Medium Equations with nonlocal pressure
• Global Harnack principle for the evolution p-Laplacian equation
Paul Roberts University of California, Los Angeles 16 Nov 2019 to 18 Dec 2019 Geophysics and Planetary Physics
• Magnetostrophic simulations in an annular core
Peter Cameron University of St Andrews; Queen Mary University of London 6 Jan 2020 to 19 Jun 2020
6 Jan 2020 to 26 Jun 2020
Algebra (groups, semigroups), combinatorics, model theory
• Synchronization
• Four precious jewels
• Permutation groups and regular semigroups
• The Hall-Paige conjecture and diagonal groups
Daniel R. Grayson University of Illinois at Urbana-Champaign 19 Feb 2020 to 20 Mar 2020 topology applied to logic
• Homotopy Type Theory and Univalent Foundations, an introduction
Yuri Antipov Louisiana State University 7 Nov 2019 to 7 Nov 2019 Vector Riemann-Hilbert problem, , applications of Riemann surfaces and automorphic functions to elasticity, diffraction, and fluid mechanics
• Riemann-Hilbert problems of the theory of automorphic and algebraic functions and conformal mappings
• Diffraction by wedges: higher order boundary conditions, integral transforms, vector Riemann-Hilbert problems, and Riemann surfaces.
Takashi Sakajo Kyoto University 23 Oct 2019 to 23 Oct 2019
5 Nov 2019 to 5 Nov 2019
Mathematical Fluid Mechanics
• Topological Flow Data Analysis - Theory and Applications
• Topological Flow Data Analysis - Theory and Applications
Elena Celledoni Norwegian University of Science and Technology 28 Sep 2019 to 19 Dec 2019
28 Sep 2019 to 19 Oct 2019
Numerical Aanlysis, Geometric Numerical Integration
• Shape analysis on Lie groups, with applications in computer animation
• Deep learning as optimal control problems: models and numerical methods.
Mihai Putinar University of California, Santa Barbara; Newcastle University 2 Sep 2019 to 19 Sep 2019 Functional Analysis
• Christoffel-Darboux Analysis
Melvin Leok University of California, San Diego 8 Jul 2019 to 31 Jul 2019
8 Jul 2019 to 31 Jul 2019
8 Jul 2019 to 31 Jul 2019
8 Jul 2019 to 31 Jul 2019
Geometric Mechanics, Geometric Integration, Geometric Control Theory
• Lie group and homogeneous variational integrators and their applications to geometric optimal control theory
• Variational discretizations of gauge field theories using group-equivariant interpolation spaces
• Lie group and homogeneous variational integrators and their applications to geometric optimal control theory
• The Connections Between Discrete Geometric Mechanics, Information Geometry and Machine Learning.
Mikhail Lyalinov Saint Petersburg State University 5 Aug 2019 to 30 Aug 2019 Mathematics
• Functional-integral equations and diffraction by a truncated wedge
Ibrahim Fatkullin University of Arizona 29 May 2019 to 28 Jun 2019 Mathematics
• Gibbs ensembles of partitions, from limit shapes, to hydrodynamic limits
Bianca Stroffolini Università degli Studi di Napoli Federico II 8 May 2019 to 8 May 2019
14 May 2019 to 15 Jun 2019
Calculus of Variations
• Minimizers of a Landau-de Gennes Energy with a Subquadratic Elastic Energy
• Minimizers of a Landau-de Gennes Energy with a Subquadratic Elastic Energy
• Orlicz Sobolev nematic elastomers
Jeffrey Everts University of Ljubljana 1 Apr 2019 to 31 May 2019 Soft condensed matter
• Topological shapes of electric double layers
Christos Likos Universität Wien 10 Feb 2019 to 22 Feb 2019
10 Feb 2019 to 22 Feb 2019
Mathematics
• Equilibrium and dynamics of ring polymer
• Ring topology coupled to hydrodynamics
Miha Ravnik University of Ljubljana; Jozef Stefan Institute 21 Mar 2019 to 28 Jun 2019 Mathematics
• Nematic structures for advanced optical performance: meta materials photonic crystals and cloaking devices
• Structures of passive and active neumatic defects
Hrushikesh Mhaskar Claremont Graduate University 27 May 2019 to 20 Jun 2019 Approximation theory, harmonic analysis, machine learning
• Machine learning meets super-resolution
Andreas Seeger University of Wisconsin-Madison 3 Jan 2019 to 27 Jan 2019 Mathematics
• A maximal function for singular integrals along homogenuous curves
Abhishek Gupta Ohio State University 23 Apr 2019 to 2 Jul 2019 Mathematics
• On the computation of strategically equivalent zero sum game
• Recursive stochastic algorithm: A markov chain perspective
David Ayala Montana State University 18 Nov 2018 to 9 Dec 2018 Stratified spaces, configuration spaces, higher category theory, factorization homology, TQFT
• Factorization homology
• Orthogonal Groups and Higher Adjoints
Thomas Schick Georg-August-Universität Göttingen 16 Jul 2018 to 10 Aug 2018 Topology and Geometry
• topology of positive scalar curvature
• news on L2-invariants
Thomas Spencer Institute for Advanced Study, Princeton 17 Sep 2018 to 1 Nov 2018 Mathematics and Physics
• Edge Reinforced Wasl as a toy model of localization
• Randomness in Classical and Quantum dynamics
Nathalie Akakpo Laboratoire de Probabilités et Modèles Aléatoires 11 Feb 2018 to 15 Mar 2018 Model Selection
• Multivariate Intensity estimation via Hyperbolic Wavelet Selection
Xiaomin Zhang University of Wisconsin-Madison 1 Mar 2018 to 1 Mar 2018 Mathematics
• Theoretical support of machine learning debugging via weighted M-estimation
Ronald DeVore Texas A&M University 25 May 2018 to 25 May 2018 Mathematics
• Data Assimilation
Gianluigi Rozza SISSA 5 Mar 2018 to 8 Mar 2018 Reduced Order Methods
• Advances in Reduced Order Methods in CFD
Matthew Plumlee Northwestern University 25 Apr 2018 to 12 May 2018 Statistical Model Calibration
• Computer Model Calibration with Confidence and Consistency
Michael Hintermüller Humboldt-Universität zu Berlin 27 Oct 2017 to 27 Oct 2017 Mathematics
• (Pre) dualization, dense embeddings and applications in image processing
Ozan Öktem KTH - Royal Institute of Technology; Karolinska Institute 25 Oct 2017 to 25 Oct 2017
27 Oct 2017 to 27 Oct 2017
6 Dec 2017 to 6 Dec 2017
7 Dec 2017 to 7 Dec 2017
Mathematics
• Solving inverse problems using methods from deep learning: An application in tomography
• Inverse problems with optimal mass transport priors
• Recent advances in using machine learning for image reconstruction
• Recent advances in using machine learning for image reconstruction
Jay Tang Brown University 21 Sep 2017 to 3 Nov 2017 biological physics, self-assembly, bacterial motility, active matter
• Dynamic pattern evolution in growing bacterial colonies
• Bacterial Motility and Accumulation
• Motion of uni-flagellated bacteria at interfaces and in complex media
Henrik Kalisch Universitetet i Bergen 12 Dec 2017 to 12 Dec 2017 Mathematics
• Fully dispersive non linear model equations for hydro-elastic waves
Andrzej Herczyński Boston College 6 Nov 2017 to 6 Nov 2017 Mathematics
• Two variations on normal modes: sloshing and Bragg resonance
Martine Ben Amar CNRS - Ecole Normale Superieure Paris 26 Oct 2017 to 26 Oct 2017 Mathematics
• Brain Circumvolutions in foetal life
Alfred Hero University of Michigan 2 Nov 2017 to 2 Nov 2017 Mathematics
• Integration of heterogenous datasets
Aleksey Marchenko University Centre in Svalbard (UNIS) 13 Oct 2017 to 13 Oct 2017 Mathematics
• Melting and consolidation of drift ice ridges
Agnieszka Herman University of Gdansk 22 Nov 2017 to 22 Nov 2017 Mathematics
• Sea ice as a polydisperse granular material
• Sea ice as a polydisperse granular material
Lisa Fauci Tulane University 16 Oct 2017 to 31 Oct 2017 Math biology, fluid dynamics
• Explorations in biofluiddynamics
Evren Yarman WesternGeco (Schlumberger) 21 Nov 2017 to 22 Dec 2017
4 Sep 2017 to 15 Sep 2017
approximation theory
• Sampling for approximating R-limited functions
• Sampling for approximating R-limited functions
Joachim Weickert Universität des Saarlandes 15 Sep 2017 to 28 Sep 2017
15 Sep 2017 to 27 Sep 2017
18 Sep 2017 to 27 Sep 2017
17 Sep 2017 to 27 Sep 2017
17 Sep 2017 to 27 Sep 2017
PDEs and Variational Methods in Image Analysis
• Variational Models for Motion Estimation in Videos
• Image Compression with Differential Equations
• Osmosis in Visual Computing
• Cyclic Schemes for PDE-Based Image Analysis
• Ecient and Stable Schemes for 2D Forward-and-Backward Di usion
Antonin Chambolle CNRS (Centre national de la recherche scientifique); École Polytechnique 6 Oct 2017 to 6 Oct 2017
23 Nov 2017 to 23 Nov 2017
30 Nov 2017 to 30 Nov 2017
Mathematics
• Phase-field approximations of Griffith energies and the non-interpenetration of fractures
• Approx. of displacemts w. fractures in lin. elast., and strong sol.s to variational fracture models
• Phase-field approximations of Griffith energies and the non-interpenetration of fractures
Stephen Marsland Massey University 31 Oct 2017 to 20 Dec 2017
1 Dec 2017 to 1 Dec 2017
5 Dec 2017 to 5 Dec 2017
Mathematics
• Automatic Birdsong Recognition
• Data Analysis in Weitzenbock Space
• Stochastic shapes
• Information Geometry and Deep Learning
• D'arcy Thompson's theory of transformation in modern times
Martin Burger Universität Münster 12 Sep 2017 to 27 Oct 2017 Inverse Problems, PDE Models in Life and Social Sciences
• Motion corrected reconstruction in undersampled dynamic imaging
• Nonlinear Spectral Decompositions based on One-homogeneous PDEs
• Transport Metrics for Vlasov Hierarchies
• Gradient Flow Structures on Graphs and Mean-Field Limits
• Variational Methods for High-Dimensional Image Registration
• Gradient Structures for Graph PDEs and Limiting Procedures
• Gradient Structures for Graph PDEs and Limiting Procedures
• Transport Metrics for Vlasov Hierearchies
Christophe Eloy École centrale de Marseille; Institut de Recherche sur les Phénomènes Hors Equilibre 9 Oct 2017 to 15 Dec 2017
11 Oct 2017 to 11 Oct 2017
29 Nov 2017 to 29 Nov 2017
Mathematics
• Optimal bio-inspired swimming
• Architecture and allometry of trees
• Effect of competition for light and wind resistance on tree shapes
• What turns trees into fractals
Xue-Cheng Tai Hong Kong Baptist University 10 Sep 2017 to 13 Oct 2017
11 Sep 2017 to 9 Oct 2017
6 Nov 2017 to 14 Nov 2017
Image processing, computer vision and leaening
• Convex relaxation, graph and continuous max-flow algorithms for image processing and computer vision
• Fast numerical algorithms for variational models with application to image processing and computer vision
• convex variational models based on graph total variation for high dimensional data clustering and machine learning
Joerg Polzehl Weierstraß-Institut für Angewandte Analysis und Stochastik 28 Nov 2017 to 8 Dec 2017 Nonparametric statistics, Computational Statistics, Applications in Neuroimaging
• Structural adaptive smoothing of MR imaging data
• Low SNR in high resolution MR imaging
Vernon Squire University of Otago 23 Aug 2017 to 22 Oct 2017 mathematical polar marine modelling
• Ocean wave interactions with sea ice, an epiphany in polar climate change research
• Insurmountable challenges associated with modelling ocean wave / sea ice interactions?
Luke Bennetts University of Adelaide 24 Jul 2017 to 15 Dec 2017
24 Jul 2017 to 15 Dec 2017
27 Jul 2017 to 20 Dec 2017
18 Jul 2017 to 18 Jul 2017
17 Aug 2017 to 17 Aug 2017
20 Oct 2017 to 20 Oct 2017
26 Oct 2017 to 26 Oct 2017
Mathematics
• Modelling wave–ice interactions
• Localisation of Rayleigh-Block waves and damping of resonant loads on arrays of cylinders
• Modelling the Antarctic marginal ice zone
• Modelling wave-flue interactions and the overwash phenomenon
• When is the effective wavefield a useful tool for predicting attenuation over long distances
Pat Langhorne University of Otago 27 Aug 2017 to 29 Sep 2017 Antarctic sea ice thickness and properties, ice-ocean interaction
• Sea ice, ice shelves and the ocean
• Brine convection in winter Antarctic land-fast sea ice
Mingming Wu Cornell University 2 Dec 2017 to 20 Dec 2017
5 Dec 2017 to 20 Dec 2017
Biophysics, Soft Condensed Matter, Cell Mechanics
• Biophysical force regulation of tumor cell invasion
• Collective cell dynamics regulated by the mechanical properties of biological materials
Haider Ali None / Other 21 Nov 2017 to 30 Nov 2017 Applied Mathematics (Image Processing)
• Novel Generalized Average with Application in Image Segmentation
• Joint Variational Model for Image Dehazing and Segmentation
• Efficient Variational Image Selective Segmentation Model for Medical Images
Arezki Boudaoud 1 Sep 2017 to 15 Dec 2017
1 Sep 2017 to 30 Nov 2017
Biophysics ; applied mathematics ; developmental biology
• Stochasticity and robustness in plant growth and morphogenesis
• Investigating morphogenesis : symmetry breaking and elongated forms in plants and fungi.
• Stochasticity and robustness in plant morphogenesis
Cecilia Bitz University of Washington 5 Oct 2017 to 5 Oct 2017 Mathematics
• Opportunities with sea ice data assimilation
Jesús Aransay Universidad de La Rioja 27 Jun 2017 to 14 Jul 2017 Formalisation of mathematics; Linear Algebra; Isabelle/HOL
• Rendering useful formalised mathematics
• Transferring lemmas and proofs in Isabelle/HOL: a survey
Bohua Zhan Massachusetts Institute of Technology 20 Jul 2017 to 4 Aug 2017 Interactive theorem proving
• Proof automation in Isabelle using auto2
Chris Kapulkin University of Western Ontario 28 Jun 2017 to 7 Jul 2017
28 Jun 2017 to 7 Jul 2017
category theory, logic, topology
• Internal languages of higher categories
• The homotopy theory of type theories
Natarajan Shankar 25 Jun 2017 to 4 Aug 2017 Formalized mathematics, automated reasoning, interactive proof assistants, software specification and verification, code generation
• The Pragmatics of Formal Proof
• Trust and Automation in Computer-Aided Verification
• Formal Architectures for Cyber-Physical Systems
Jeremy Avigad Carnegie Mellon University 2 Jul 2017 to 4 Aug 2017
27 Jul 2017 to 27 Jul 2017
Mathematics
• Formal methods in mathematics and the Lean theorem prover
• Formal methods in mathematics and the Lean Theorem Prover
Ulrik Buchholtz Technische Universität Darmstadt 27 Jun 2017 to 14 Jul 2017 homotopy type, type theory
• Introduction to homotopy type theory and synthetic homotopy theory
• Varieties of cubical sets from a homotopical viewpoint
• Experiences formalizing synthetic homotopy theory in the Lean proof assistant
Havard Rue Norwegian University of Science and Technology 11 Jul 2017 to 21 Jul 2017
12 Jul 2017 to 12 Jul 2017
Mathematics
• Penalising model component complexity: A principled practical approach to constructing priors
• The R-INLA project: Past, Present and Future
Piotr Sulkowski Uniwersytet Warszawski; CALTECH (California Institute of Technology) 4 Apr 2017 to 27 Apr 2017 Strings, fields, knot theory, matrix models, quantum curves
• Knots and quivers
• Super-quantum curves
Stefan Friedl Universität Regensburg 20 Feb 2017 to 17 Mar 2017
2 Mar 2017 to 2 Mar 2017
Mathematics
• Profinite completion of knot groups
• Polytope invariants of groups and manifolds
• Recent developments in 3-manifold topology
Joan Licata Australian National University 10 Apr 2017 to 30 Jun 2017 Contact geometry, low-dimensional knot theory
• Morse Structures on Open Books
Marco Golla Uppsala Universitet 6 Mar 2017 to 6 Mar 2017
16 Mar 2017 to 16 Mar 2017
24 Apr 2017 to 24 Apr 2017
Mathematics
• Dehn surgery and rational balls
• Dehn surgery and rational balls
• Heegaard Floer homology and defomation of curve singularities
Ina Petkova Dartmouth College 6 Jun 2017 to 15 Jun 2017 low-dimensional topology
• Tangle Floer homology and quantum gl(1|1)
Pinhas Grossman 9 Jan 2017 to 9 Feb 2017 Subfactors and fusion categories
• Title to be determined
Bill Goldman University of Maryland, College Park 12 Jun 2017 to 12 Jun 2017
29 Jun 2017 to 29 Jun 2017
Mathematics
• Mapping class group actions on moduli spaces and the teichmoeller flow
• The dynamics of classifying geometric structures
Alexandre Martin Universität Wien 16 Jan 2017 to 27 Jan 2017 Geometric Group Theory
• On the cubical geometry of the Higman group
• On the small cancellation geometry of certain graph products of groups
Vaughan Jones Vanderbilt University; University of California, Berkeley 21 Mar 2017 to 21 Mar 2017
24 Mar 2017 to 24 Mar 2017
25 Mar 2017 to 25 Mar 2017
5 Apr 2017 to 5 Apr 2017
19 Jun 2017 to 19 Jun 2017
Mathematics
• Unitary representations of Thompsons groups A and T inspired by Quantum spin chains
• A machine for constructing representations of R Thompson's groups, unitary and otherwise
• Do all subfactors arise in quantum field theory
• Quantum field theory; concepts, constructions P curved spacetimes (conference)
• Representations of R. Thompson's groups F, T and V inspired by local scale transformations of quantu
Narutaka Ozawa Kyoto University 13 Mar 2017 to 24 Mar 2017 Functional Analysis and Operator Algebras
• TBA
Ruth Charney Brandeis University 1 Jun 2017 to 22 Jun 2017 Geometric group theory, CAT(0) geometry, boundaries of groups
• Hyperbolic-like boundaries
• Are CAT(0) spaces determined by their boundaries?
Danny Calegari University of Chicago 14 Jun 2017 to 14 Jun 2017 Mathematics
• Universal Circles
• Universal circles
Dominik Gruber ETH Zürich 24 Mar 2017 to 24 Mar 2017 Mathematics
• Small cancellation theory over Burnside groups
Koji Fujiwara Kyoto University 10 Mar 2017 to 10 Mar 2017 Mathematics
• Mapping class groups in geometric group theory
Yves de Cornulier CNRS (Centre national de la recherche scientifique); Université Paris Saclay 19 May 2017 to 19 May 2017 Mathematics
• Commensurating actions of groups of birational transformations
Michael Davis Ohio State University 17 May 2017 to 17 May 2017 Mathematics
• The action dimension of some discrete groups
Yasu Kawahigashi University of Tokyo 13 Mar 2017 to 24 Mar 2017
19 Jan 2017 to 19 Jan 2017
Mathematics
• Conformal field theory and operator algebras
• Relative tensor products of full conformal field theories
• Relative tensor products of full conformal field theories
Dietmar Bisch Vanderbilt University 29 May 2017 to 9 Jun 2017
3 Apr 2017 to 21 Apr 2017
30 May 2017 to 30 May 2017
30 May 2017 to 30 May 2017
Mathematics
• Subfactors with infinite representation theory
• Algebras associated to group-type subfactors
• Subfactors with infinite representation theory
• Subfactors with infinite representation theory
Erik Guentner University of Hawaii 24 Mar 2017 to 24 Mar 2017 Mathematics
• On K-amenability of cat (o) cubical groups
Sandipan De Indian Statistical Institute, Bangalore; Institute of Mathematical Sciences, Chennai 20 Jan 2017 to 20 Jan 2017 Operator Algebras (Hopf algebras, Planar algebras and Subfactor theory)
• Family of subfactors arising from iterated crossed product of a Kac algebra
Fanny Kassel CNRS (Centre national de la recherche scientifique) 5 Apr 2017 to 5 Apr 2017 Mathematics
• Exotic symmetry groups for tilings of Rn
Ursula Hamenstaedt University of Bonn 6 Mar 2017 to 6 Mar 2017
7 Mar 2017 to 7 Mar 2017
14 Mar 2017 to 14 Mar 2017
Mathematics
• Random 3-manifolds and towers of their covers
• Ergodic properties of cocycles over flows with Bowen measures
• Ergodic properties of cocycles over flows with Bowen measures
Stefaan Vaes KU Leuven 16 May 2017 to 16 May 2017 Mathematics
• The Banach-Tarski paradox and von Neumann's concept of amenability
• The Banach-Tarski paradox and von Neumann's concept of amenability
Richard Schwartz Brown University 27 Apr 2017 to 27 Apr 2017
28 Apr 2017 to 28 Apr 2017
Mathematics
• Uncooperate PETs (Polytope Exchange Transformations)
• 5 points and a sphere
Eric Swenson Brigham Young University 7 Jan 2017 to 31 May 2017 Geometric Group theory
• Two shall be the number of the counting
Christopher Cashen Universität Wien 7 Mar 2017 to 30 Mar 2017 geometric group theory
• The contracting boundary of a finitely generated group
H. Vincent Poor 3 Oct 2016 to 4 Nov 2016
14 Oct 2016 to 14 Oct 2016
11 Mar 2016 to 11 Mar 2016
Mathematics
• Some Network Analysis Problems Motivated by the Smart Grid
• Privacy in the smart grid: information, control and games
• Some network analysis problems motivated by the smart grid
Frédéric Paulin 20 Apr 2017 to 20 Apr 2017 Mathematics
• On the ergodic theory of groups actions on trees
Ben Knudsen Harvard University 7 Jul 2018 to 20 Jul 2018 Algebraic topology
• Edge stabilization in the homology of graph braid groups
• Higher enveloping algebras and stable homotopy of configuration spaces
• Configuration spaces of products
Markus Szymik Universität Bielefeld 11 Jun 2018 to 21 Dec 2018
27 Aug 2018 to 21 Dec 2018
Mathematical Sciences
• Symmetry groups of algebraic structures and their homology
• Homotopical ideas in the theory of knots
• Power operations in representation theory
• Quandles, knots, and homotopical algebra
Sam Nariman Northwestern University 23 Sep 2018 to 21 Dec 2018
27 Aug 2018 to 21 Dec 2018
Mathematical Sciences
• Homology of diffeomorphism groups made discrete
• Characteristic classes of symplectic surface bundles.
• A local to global argument on low dimensional manifolds
• Characteristic classes in symplectic topology
• Dynamical and cohomological obstructions fo extending group actions
Susanne Hilger Rheinische Friedrich-Wilhelms-Universität Bonn 3 Sep 2018 to 21 Dec 2018 Statistical Mechanics
• Covariances in discrete gradient models with non-convex interactions
Fabian Hebestreit University of Bonn 16 Jul 2018 to 30 Oct 2018
16 Jul 2018 to 30 Oct 2018
Homotopy Theory
• Algebraic cobordism categories and Grothendieck-Witt spectra
• Multiplicative parametrised homotopy via retractive spectra
Hiro Tanaka Harvard University 1 Sep 2018 to 16 Dec 2018 Algebraic Topology
• Factorization homology
• Lagrangian Cobordisms and Fukaya Categories
• Associative algebras and a stack of broken lines
• Enriching Lagrangian Floer theory over stable homotopy theory
• Lagrangian Floer theory and Morse theory as a deformation problem
Gordon Slade University of British Columbia 25 Sep 2018 to 25 Sep 2018
10 Oct 2018 to 10 Oct 2018
Mathematics
• Long-range models below the upper critical dimensions workshop: High dimensional critical phenomena in random environments
• Long-range O(n) models below the upper critical dimension
Paul Goerss Northwestern University 9 Jul 2018 to 30 Nov 2018 Stable Homotopy Theory
• Chromatic Homotopy Theory
Robert Bruner Wayne State University; Universitetet i Oslo 15 Oct 2018 to 7 Dec 2018 Mathematical Sciences
• The mod 2 Adams spectral sequence for topological modular forms
Michael Ching None / Other 1 Oct 2018 to 21 Dec 2018 Goodwillie calculus, operads
• Infinity-operads and Day Convolution in Goodwillie Calculus
• Pro-operads and Taylor towers of spectrum-valued functions
Gregory Arone Stockholm University 9 Aug 2018 to 16 Aug 2018 Algebraic topology
• A BU-analogue of the Whitehead conjecture
• A branching rule for partition complexes
Birgit Richter Technische Universität Hamburg-Harburg 2 Oct 2018 to 2 Oct 2018 Mathematics
• Higher topologies Hochschild homology of $\frac{\integer}{p^m}$ with reduced coefficicuts
• Higher topological Hochschild homology of $\frac{\integer}{p^m}$ with reduced coefficients
Robert Oliver Université Paris 13 16 Sep 2018 to 31 Oct 2018 algebraic topology and connections to finite group theory
• Homology of loop spaces of certain categories
George Raptis Universität Regensburg 10 Sep 2018 to 21 Dec 2018
10 Sep 2018 to 21 Dec 2018
10 Sep 2018 to 21 Dec 2018
10 Sep 2018 to 21 Dec 2018
Algebraic Topology, Algebraic K-theory, Higher Category Theory
• The h-cobordism category
• Adjoint functor theorems for infinity-categories
• The moduli space of topological realizations of an unstable coalgebra
• Cobordism categories and the A-theory Euler characteristic
• Model topoi and motivic homotopy theory
Martin Lohmann University of British Columbia 14 Oct 2018 to 20 Dec 2018
14 Oct 2018 to 20 Dec 2018
Statistical mechanics, functional integrals, renormalization group, applications to probability theory
• Analysis of spin systems for self-interacting random walks and random matrices
• Critical exponents for lattice field theories at and below the critical dimension
Christian Webb Aalto University 17 Oct 2018 to 17 Oct 2018 Mathematical sciences
• On the statistical behaviour of the Riemann zeta function
Julie Bergner University of Virginia 9 Jul 2018 to 24 Aug 2018 Homotopy theory
• The Waldhausen construction as an equivalence of homotopy theories
• 2-Segal sets from graphs and their associated Hall algebras
Stefan Schwede Rheinische Friedrich-Wilhelms-Universität Bonn 10 Sep 2018 to 12 Oct 2018
4 Sep 2018 to 4 Sep 2018
Mathematics
• Global equivariant homotopy theory
• The Real-global MU
Juerg Froehlich ETH Zürich 8 Oct 2018 to 1 Nov 2018 Mathematical sciences Engineering, physical and computer sciences
• Hamiltonian Evolution Equations Describing Irreversible Behaviour
• Quantum Dynamics of Systems Under Repeated Observation
• George Theory of States of Matter
Anna Marie Bohmann Vanderbilt University 7 Sep 2018 to 20 Dec 2018
7 Sep 2018 to 20 Dec 2018
algebraic topology, equivariant stable homotopy theory
• Topological coHochschild homology
Henri Elad Altman Laboratoire de Probabilités et Modèles Aléatoires 3 Sep 2018 to 21 Dec 2018 Stochastic PDEs with reflexion
• A family of SPDEs associated with Bessel processes
• An SPDE for the law of the modulus of a Brownian bridge
Jesper Grodal Københavns Universitet (University of Copenhagen) 1 Jul 2018 to 21 Dec 2018 homotopy theory, representation theory.
• topology seminar, algebra seminar, or colloquium.
• Modular representation theory via homotopy theory (colloquium)
• Endotrivial modules via homotopy theory
• Endotrivial modules, local group theory, and homotopy theory
• Modular representation theory via homotopy theory (colloquium)
Alexander Aue University of California, Davis 18 Jun 2018 to 29 Jun 2018 Time series analysis/Econometrics/High-dimensional statistics
• Prediction and estimation of functional time series
• Spectral properties of covariance matrices from high-dimensional time series
Regina Liu Rutgers, The State University of New Jersey 16 Mar 2018 to 16 Mar 2018 Mathematics
• Nonparametric tolerance tubes for tracking functional data
Hao Chen University of California, Davis 24 Mar 2018 to 15 Apr 2018 nonparametric statistics
• Change-point detection for multivariate and non-Euclidean data
• Graph-based two-sample tests
Holger Dette Ruhr-Universität Bochum 4 Feb 2018 to 14 Feb 2018 Statistics
• Testing for independence of large dimensional vectors
• Equivalence of regression curves
• Statistical methodology for comparing curves
• Optimal designs for comparing curves
• Relevant change-points and high-dimensional time series
• Copula-based spectral analysis
• Detecting long-range dependence in nonstationary time series
Timothy Cannings University of Southern California 1 Jun 2018 to 19 Jun 2018 Classification problems
• Random-Projection Ensemble Classification
• Local nearest neighbour classification with applications to semi-supervised learning
Olivier Roustant Mines Saint-Étienne 5 Feb 2018 to 9 Feb 2018
5 Mar 2018 to 9 Mar 2018
Surrogate models
• Gaussian process metamodels with categorical inputs
• Reducing dimension with Derivative-based Global Sensitivity Measures
Claudia Kirch Otto-von-Guericke-Universität Magdeburg 25 Apr 2018 to 22 Jun 2018
29 Jun 2018 to 29 Jun 2018
Mathematics
• Frequency domain likelihood approximations for time series bootstrapping and Bayesian nonparametrics
• Multiple change point estimation based on moving sum statistics
• Multiple change point estimation based on moving sum statistics
Tatyana Krivobokova Georg-August-Universität Göttingen 22 Apr 2018 to 22 Jun 2018 Nonparametric regression; dimension reduction; modelling of dependent data
• Adaptive empirical Bayesian smoothing splines: estimation and testing
• Partial least squares for dependent data
Po-Ling Loh University of Wisconsin-Madison 15 Jan 2018 to 10 Mar 2018
29 Jan 2018 to 29 Jan 2018
15 Feb 2018 to 15 Feb 2018
2 Mar 2018 to 2 Mar 2018
Mathematics
• Statistical inference for infectious disease modeling
• Modelling disease propagation in networks: source-finding and influence maximisation
• Statistical inference for infectious diseases modelling
• Influence maximisation in stochastic and adversarial settings