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Seminars (HOP)

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Event When Speaker Title Presentation Material
HOP 17th January 2007
14:30 to 15:30
An overview of oscillatory integrals and integral operators in high frequency scattering
HOP 24th January 2007
14:30 to 15:30
Circlets, vectorands and real linear operators
HOP 30th January 2007
14:30 to 15:30
What can happen to the spectrum in low-rank perturbations?
HOP 30th January 2007
16:00 to 17:00
K Sankaran Finite-volume time-domain modelling of the Maxwell system and domain-truncation techniques
HOP 31st January 2007
14:30 to 15:30
Numerical simulation of Bose--Einstein condensation
HOP 1st February 2007
16:00 to 17:00
S Kamvissis On nonlinear steepest descent
HOP 7th February 2007
14:30 to 15:30
A Abdulle Macro-to-micro methods for highly oscillatory partial differential equations
HOP 13th February 2007
14:30 to 15:30
Filon-type methods for highly oscillatory integrals
HOP 13th February 2007
16:00 to 17:00
A Iserles Computing modified Fourier approximations in cubes
HOP 14th February 2007
11:30 to 12:30
D Levin Infinite oscillatory integrals
HOP 14th February 2007
14:30 to 15:30
Computational high frequency wave propagation
HOP 15th February 2007
11:30 to 12:30
Moment-free numerical integration of highly oscillatory functions
HOP 15th February 2007
14:30 to 15:30
A numerical approach to the method of steepest descent
HOP 21st February 2007
11:30 to 12:30
Some criteria for convergence of Fourier series in different function spaces
HOP 21st February 2007
14:30 to 15:30
Regularized combined field integral equations
HOP 26th February 2007
14:30 to 15:30
O Runborg A fast phase space method for computing creeping waves
HOP 27th February 2007
16:00 to 17:00
S Fulton Highly accurate computation of the Dirichlet-Neumann map
HOP 28th February 2007
11:30 to 12:30
Exponential operator splitting for time-dependent Schroedinger equation
HOP 28th February 2007
14:30 to 15:30
P Monk The use of plane waves to approximate wave problems
HOP 1st March 2007
14:30 to 15:30
Algorithms for sparse approximation and applications
HOP 2nd March 2007
14:30 to 15:30
V Smyshlyaev High frequency asymptotics in scattering by smooth and non-smooth obstacles: analytical and numerical aspects
HOP 6th March 2007
10:00 to 11:00
Robust boundary integral methods in high frequency acoustic scattering
HOP 7th March 2007
11:30 to 12:30
Analysis of plane wave discontinuous Galerkin methods
HOP 7th March 2007
14:30 to 15:30
Integrating exponentials over a simplex: a surprising link with exponential Brownian motion
HOP 12th March 2007
14:30 to 15:30
High frequency scattering by a collection of convex bodies
HOP 13th March 2007
11:30 to 12:30
Nonlinear diffusions as limits of BGK-type kinetic equations
HOP 14th March 2007
11:30 to 12:30
R Melnik Cayley Transform Techniques in PDEs and their Numerical Approximations (on the example of convection-diffusion equations)
HOP 14th March 2007
14:30 to 15:30
A fast multipole method for oscillatory kernels
HOP 15th March 2007
16:00 to 17:00
On asymptotic regimes for the Maxwell-Dirac system
HOP 20th March 2007
14:30 to 15:30
Backward error analysis and its limitations
HOP 20th March 2007
16:00 to 17:00
Molecular dynamics, thermostats and the accuracy of averages
HOP 21st March 2007
14:30 to 15:30
Long-time-step methods for highly oscillatory Hamiltonian problems
HOP 21st March 2007
16:00 to 17:00
S Reich Fluids, parcel dynamics and oscillations
HOP 22nd March 2007
16:00 to 17:00
Analysis of splitting methods for reaction-diffusion equations in the light of stochastic calculus
HOPW02 26th March 2007
10:00 to 11:00
Three recent results on asymptotics of oscillations
HOPW02 26th March 2007
11:30 to 12:15
Heterogeneous multi-scale methods
HOPW02 26th March 2007
14:15 to 15:00
Hamiltonian slow manifolds with internal oscillation
HOPW02 26th March 2007
15:30 to 16:15
Dispersive and dissipative behaviour of Galerkin approximation using high order polynomials
HOPW02 26th March 2007
16:15 to 17:00
S Dobrokhotov Generalization of the Maslov Theory for Localized Asymptotics and Tsunami waves
HOPW02 26th March 2007
17:00 to 17:30
Numerical study of oscillatory regimes in the Kadomtsev-Petviashvili equation
HOPW02 27th March 2007
09:00 to 09:45
Numerical oscillations over long times
HOPW02 27th March 2007
09:45 to 10:30
Conservation of energy and actions in numerical discretizations of nonlinear wave equations
HOPW02 27th March 2007
10:30 to 11:00
Highly oscillatory Hamiltonian systems with non-constant mass matrix
HOPW02 27th March 2007
11:30 to 12:15
S Reich Highly oscillatory PDEs, slow manifolds and regularized PDE formations
HOPW02 27th March 2007
14:15 to 15:00
Tunnel effect for Kramers-Fokker-Planck type operators
HOPW02 27th March 2007
15:30 to 16:15
Fast singular oscillating limits of the 3D Navier-Stokes and Euler equations: Global regularity and three-dimensional Euler dynamics
HOPW02 27th March 2007
16:15 to 17:00
Some remarks concerning exponential integrators
HOPW02 27th March 2007
17:00 to 17:30
Spectral results for membrane with perturbed stiffness and mass density
HOPW02 28th March 2007
09:00 to 09:45
Nanomechanics of biomolecules: whether oscillatory details are important or not
HOPW02 28th March 2007
09:45 to 10:30
M Hochbruck Exponential integrators for oscillatory second-order differential equations
HOPW02 28th March 2007
10:30 to 11:00
Small dispersion limit of the KdV and semiclassical limit of focusing NLS
HOPW02 28th March 2007
11:30 to 12:15
Beyond the adiabatic approximation: exponentially small coupling terms
HOPW02 28th March 2007
14:00 to 14:30
Approximate energy conservation for symplectic time semidiscretizations of semilinear wave equations
HOPW02 28th March 2007
14:30 to 15:00
Numerical approximation of multivariate highly oscillatory integrals
HOPW02 28th March 2007
15:30 to 16:15
Asymptotics for the Camassa-Holm equation
HOPW02 28th March 2007
16:15 to 17:00
Norms and condition numbers of oscillatory integral operators in acoustic scattering
HOPW02 28th March 2007
17:00 to 17:30
Exponential asymptotics for the primitive equations
HOPW02 29th March 2007
09:00 to 09:45
Finite difference approximation of homogenization problems for elliptic equations
HOPW02 29th March 2007
09:45 to 10:30
S Venakides Rigorous leading order asymptotic solutions of the semiclassical focusing NLS equation
HOPW02 29th March 2007
10:30 to 11:00
SJA Malham Numerically evaluating the Evans function by Magnus integration
HOPW02 29th March 2007
11:30 to 12:15
Y Efendiev Multiscale numerical methods using limited global information
HOPW02 29th March 2007
14:00 to 14:30
Exponential integrators and functions of the matrix exponential
HOPW02 29th March 2007
14:30 to 15:00
VH Hoang High dimensional finite element methods for elliptic problems with highly oscillating coefficients
HOPW02 29th March 2007
15:30 to 16:15
A multiscale method for stiff ordinary differential equations with resonance
HOPW02 29th March 2007
16:15 to 17:00
VP Smyshlyaev Localization and propagation in high contrast highly oscillatory media via 'non-classical' homogenization
HOPW02 29th March 2007
17:00 to 17:30
Exponential estimates in averaging and homogenisation
HOPW02 30th March 2007
09:00 to 09:45
A Iserles From high oscillation to rapid approximation
HOPW02 30th March 2007
09:45 to 10:30
On the zero-mass constraint for KP type equations
HOPW02 30th March 2007
10:30 to 11:00
High frequency scattering by convex polygons
HOPW02 30th March 2007
11:30 to 12:00
JM Sanz-Serna Mollified impulse methods revisited
HOPW02 30th March 2007
14:00 to 14:30
On the localisation principle of high frequency scattering problems in integral equation discretisations
HOP 10th April 2007
14:30 to 15:30
G Dujardin Normal form and long time analysis of splitting schemes for the linear Schroedinger equation
HOP 11th April 2007
14:30 to 15:30
Symplectic integrators for highly oscillatory Hamiltonian systems
HOP 12th April 2007
14:30 to 15:30
Stochastic Lie-group integrators
HOP 17th April 2007
14:30 to 15:30
Symplectic Runge - Kutta Methods
HOP 18th April 2007
16:00 to 17:00
E Zuazua Wave propagation on planar graphs
HOP 25th April 2007
14:30 to 15:30
A construction of mixed finite element spaces on polyhedral meshes
HOP 26th April 2007
11:30 to 12:30
An efficient numerical solution of Sturn--Liouville problems
HOP 1st May 2007
14:30 to 15:30
R Melnik Time-dependent models of phase transformations and their numerical approximations
HOP 2nd May 2007
14:30 to 15:30
Improving Poincar\'e: exponential asymptotics for ODEs and integrals with saddles
HOP 3rd May 2007
14:30 to 15:30
The higher order Stokes phenomenon: when is a Stokes line not a Stokes line?
HOP 8th May 2007
11:30 to 12:30
Oscillations and rough paths
HOP 8th May 2007
14:30 to 15:30
Dispersive numerical schemes for linear and nonlinear Schr\"odinger equations
HOP 9th May 2007
14:30 to 15:30
Numerical computation of space-time patterns of PDEs with symmetry
HOP 16th May 2007
14:30 to 15:30
Lie-group variational integrators and their applications to geometric optimal control theory
HOP 17th May 2007
16:00 to 17:00
A Its Generalised Fisher-Hartwig and Szeg\"o-Widom asymptotics
HOP 18th May 2007
14:30 to 15:30
J Vanneste Inertia-gravity-wave generation by slow motion in the atmosphere and oceans
HOP 22nd May 2007
16:30 to 17:30
Geometric integrators for the Camassa-Holm equation
HOP 23rd May 2007
14:30 to 15:30
Lifting the curse of dimensionality - numerical integrations in very high dimensions
HOP 24th May 2007
11:30 to 12:30
A Ostermann Exponential integrators for advection and diffusion problems
HOP 24th May 2007
14:30 to 15:30
Approximate energy conservation for symplectic time semidiscretizations of semilinear wave equations
HOP 29th May 2007
14:30 to 15:30
Fast multiscale denoising of surface meshes in 3D with intrinsic texture
HOP 30th May 2007
14:30 to 15:30
Weak convergence, realisation of holonomic constraints, and the quantum adiabatic theorem
HOP 31st May 2007
14:30 to 15:30
E Celledoni Simulation of rigid body dynamics using Jacobi elliptic functions and integrals
HOP 7th June 2007
16:00 to 17:00
A mathematical study of the Car-Parrinello method
HOP 11th June 2007
14:30 to 15:30
P Olver Invariantisation of numerical schemes
HOP 13th June 2007
11:30 to 12:30
On the approximation of spectra and pseudospectra of non-self-adjoint Hilbert space operators
HOP 13th June 2007
14:30 to 15:30
P Deift Riemann Hilbert problems: theory and applications
HOP 14th June 2007
14:30 to 15:30
M Ganesh A spectrally accurate algorithm for electromagnetic scattering in three dimensions
HOPW07 19th June 2007
10:30 to 11:00
Efficient evaluation of high-frequency propagation and scattering with applications to propagation in non-spherically-symmetric atmospheres
HOPW07 19th June 2007
11:00 to 11:30
High frequency scattering by simple ice crystal shapes
HOPW07 19th June 2007
11:30 to 12:00
M Ganesh An integral equation algorithm for surface scattering
HOPW07 19th June 2007
12:00 to 12:30
P Childs Aspects of seismic inversion
HOPW07 19th June 2007
14:00 to 14:30
Asymptotics for high-frequency multiple scattering
HOPW07 19th June 2007
14:30 to 15:00
Strategies for the evaluation of boundary integrals arising in 3D PUBEM for Helmholtz problems
HOPW07 19th June 2007
15:00 to 15:30
Modelling of high intensity focused ultrasound propagation for cancer therapy
HOPW07 19th June 2007
16:00 to 16:30
High frequency scattering problems from industrial applications
HOP 20th June 2007
14:30 to 15:00
Reconsidering trigonometric integrators
HOP 20th June 2007
15:00 to 15:30
M Khanamirian Numerical solution to highly oscillatory systems of ODEs
HOP 20th June 2007
15:30 to 16:00
From the wave packet estimate to exact observability
HOP 21st June 2007
16:00 to 17:00
The fast evaluation of matrix functions for exponential integrators
HOP 22nd June 2007
15:30 to 16:30
Homogenisation: Analysis and Computation
HOP 27th June 2007
14:30 to 15:00
Interpolation in special orthogonal groups
HOP 27th June 2007
15:00 to 15:30
Fourier analysis of the 1-d discontinuous Galerkin methods
HOP 27th June 2007
15:30 to 16:00
Spectral methods and modified Fourier series
HOP 28th June 2007
14:30 to 15:30
VH Hoang Sparse finite element method for nonlinear monotone problems with multiple scales
HOPW05 2nd July 2007
10:00 to 11:00
Fast high-order high-frequency solvers in computational acoustics and electromagnetics
HOPW05 2nd July 2007
11:30 to 12:00
Domain decomposition for multiscale elliptic PDEs
HOPW05 2nd July 2007
14:00 to 15:00
E Zuazua An alternate direction descent method for the control of flows in the presence of shocks
HOPW05 2nd July 2007
15:30 to 16:00
Condition number estimates for oscillatory integral operators
HOPW05 2nd July 2007
16:00 to 16:30
New Galerkin methods for high-frequency scattering simulations
HOPW05 2nd July 2007
16:30 to 17:00
Plane wave discontinuous Galerkin methods
HOPW05 3rd July 2007
09:00 to 10:00
Integrators for Highly oscillatory Hamiltonian systems: an homogenisation approach
HOPW05 3rd July 2007
10:00 to 10:30
Generalised polynomial chaos for analysing the stability
HOPW05 3rd July 2007
11:00 to 11:30
Adaptive parameterization in molecular dynamics
HOPW05 3rd July 2007
11:30 to 12:00
Splitting methods for oscillatory non-autonomous linear systems
HOPW05 3rd July 2007
14:00 to 15:00
Treatment of oscillations in classical molecular dynamics
HOPW05 3rd July 2007
15:30 to 16:00
The Magnus expansion in the adiabatic picture
HOPW05 3rd July 2007
16:00 to 16:30
The separable shadow hybrid Monte Carlo (S2HMC) method for improved performence over hybrid Monte Carlo
HOPW05 3rd July 2007
16:45 to 17:15
Level set methods for capturing semiclassical dynamics of Schr\"odinger equations with different potentials
HOPW05 3rd July 2007
17:15 to 17:45
Adiabatic invariance and geometric phase in slowly deforming domains
HOPW05 4th July 2007
09:00 to 10:00
MCMC methods for multiscale measure
HOPW05 4th July 2007
10:00 to 10:30
Multiscale numerical methods using limited global information and applications
HOPW05 4th July 2007
11:00 to 11:30
A Boutet de Monvel Long-time asymptotics for the focusing NLS equation with time-periodic boundary condition
HOPW05 4th July 2007
11:30 to 12:00
S Reich A Mach-uniform algorithm based on regularised fluid equations
HOPW05 4th July 2007
14:00 to 15:00
A Abdulle S-ROCK: explicit methods for stiff stochastic problems
HOPW05 4th July 2007
15:30 to 16:00
S Smitheman The Dirichlet to Neumann map for the modified Helmholtz and Helmholtz equations with complex boundary data
HOPW05 4th July 2007
16:00 to 16:30
Mathematical analysis and numerical simulation of Bose-Einstein condensation
HOPW05 4th July 2007
16:45 to 17:15
Radial basis function collocation for Schr\"odinger's equation
HOPW05 4th July 2007
17:15 to 17:45
A Zanna Exact and approximate methods for the free rigid body
HOPW05 5th July 2007
09:00 to 10:00
S Vandewalle Numerical integration of highly oscillatory functions based on analytic continuation
HOPW05 5th July 2007
10:00 to 10:30
H Brunner Open problems in the computational solution of volterra functional equations with highly oscillatory solutions
HOPW05 5th July 2007
11:00 to 11:30
Asymptotic least squares approximation for highly oscillatory differential equations
HOPW05 5th July 2007
11:30 to 12:00
A Iserles Modified fourier expansions and spectral problems for highly oscillatory Fredholm operators
HOPW05 5th July 2007
14:00 to 15:00
Approximation of non-adiabatic quantum dynamics by surface hopping
HOPW05 5th July 2007
15:30 to 16:00
C Sparber Asymptotics for linear and nonlinear Schr\"odinger equations with periodic potentials
HOPW05 5th July 2007
16:00 to 16:30
Computational quantum dynamics using Hagedorn wavepackets
HOPW05 5th July 2007
16:45 to 17:15
On macroscale variables for multiple time scale problems
HOPW05 5th July 2007
17:15 to 17:45
A multiscale method for computing highly oscillatory ODEs
HOPW05 6th July 2007
09:00 to 10:00
Partitioned Runge-Kutta methods in space and time
HOPW05 6th July 2007
10:00 to 10:30
High oscillations versus parasitic solutions
HOPW05 6th July 2007
11:00 to 11:30
Towards symplectic Lie group integrators
HOPW05 6th July 2007
11:30 to 12:00
Eulerian and semi-Lagrangian exponential integrators for convection dominated problems
HOPW05 6th July 2007
14:00 to 14:30
High order coefficient approximations methods for the Sturm-Liouville boundary value problem
HOPW05 6th July 2007
14:30 to 15:00
Numerical investigation of the conjugate locus for the Euler top
HOPW05 6th July 2007
15:30 to 16:00
Lie group and homogeneous variational integrators and their applications to geometric optimal control theory
HOPW05 6th July 2007
16:00 to 16:30
R Melnik Spurious solutions in applications of effective envelope theory: roots of the problem and methodologies for its remedy
HOPW05 6th July 2007
16:30 to 17:00
Backscatter diffraction coefficients for surface-breaking cracks: Comparison of two semi-analytical approaches
HOPW08 13th September 2010
08:55 to 09:00
Welcome by ESF Rapporteur
HOPW08 13th September 2010
09:00 to 10:00
Non polynomial approximations of wave problems
HOPW08 13th September 2010
10:00 to 11:00
Computing Slowly Advancing Features in Fast-Slow Systems without Scale Separation - A Young Measure Approach
HOPW08 13th September 2010
11:30 to 12:30
Fourier series on triangles and tetrahedra
HOPW08 13th September 2010
14:00 to 14:30
L Gauckler Modulated Fourier expansions for the long-time analysis of Hamiltonian PDEs
HOPW08 13th September 2010
14:30 to 15:00
R Quispel Integral-Preserving Integrators
HOPW08 13th September 2010
15:00 to 15:30
On the numerical solution of first-kind Volterra integral equations with highly oscillatory kernels
HOPW08 13th September 2010
16:00 to 17:00
Multiple integrals under differential constraints: two-scale convergence and homogenization
HOPW08 13th September 2010
17:00 to 18:00
On Wigner and Bohmian Measures
HOPW08 13th September 2010
18:00 to 18:30
E Karatsuba On approximation of special oscillating series of quantum theory
HOPW08 14th September 2010
09:00 to 10:00
A Addulle Numerical integration for numerical homogenizations methods
HOPW08 14th September 2010
10:00 to 11:00
Multi-scale spaces for multiscale high-contrast problems and their applications
HOPW08 14th September 2010
11:30 to 12:30
Computing expectation values for molecular quantum dynamics
HOPW08 14th September 2010
14:00 to 14:30
Variance reduction in stochastic homogenization using antithetic variables
HOPW08 14th September 2010
14:30 to 15:00
Oscillatory systems with three separated timescales
HOPW08 14th September 2010
15:00 to 15:30
Developing Integrators for Highly Oscillatory Hamiltonian Systems Using Homogenization
HOPW08 14th September 2010
16:30 to 17:00
Preconditioning the Helmholtz equation using rapidly oscillating functions
HOPW08 14th September 2010
17:00 to 17:30
Coercivity, Nonnormality and Numerical Range of boundary integral operators in high-frequency scattering
HOPW08 14th September 2010
17:30 to 18:00
Convergent high-frequency algorithms for single and multiple scattering
HOPW08 14th September 2010
18:00 to 18:30
Runga-Kutta convolution quadrature: convergence theory and applications to time-domain BIE of acoustic scattering
HOPW08 15th September 2010
09:00 to 10:00
Modulated Fourier expansions and the Fermi-Pasta-Ulam problem
HOPW08 15th September 2010
10:00 to 11:00
T Lelievre Metastability, rare events and sampling problems in molecular dynamics
HOPW08 15th September 2010
11:30 to 12:00
Approximation by plane waves
HOPW08 15th September 2010
12:00 to 12:30
The generalised eigenfunction method and time-dependent linear water-wave impact on a vertical elastic plate
HOPW08 15th September 2010
14:00 to 14:30
Numerical solution of Riemann–Hilbert problems: Painlevé II
HOPW08 15th September 2010
14:30 to 15:00
J Geier Efficient finite difference schemes for highly oscillatory linear ODE
HOPW08 15th September 2010
15:00 to 15:30
Highly Oscillatory Integrals and their Applications
HOPW08 15th September 2010
16:00 to 17:00
C Sanz-Serna Optimal Tuning of Hybrid Monte Carlo
HOPW08 15th September 2010
17:00 to 18:00
The Hybrid Monte Carlo Algorithm in High Dimensions
HOPW08 15th September 2010
18:00 to 18:30
Error Estimates for Gaussian Beam Superposition
HOPW08 16th September 2010
09:00 to 10:00
H Owhadi Homogenization with non-separated scales and high contrast
HOPW08 16th September 2010
10:00 to 11:00
A new transform method and some of its numerical implementations
HOPW08 16th September 2010
11:30 to 12:00
C-B Schoenlieb Higher-order total variation for oscillating patterns
HOPW08 16th September 2010
12:00 to 12:30
Oscillation Analysis of Some Hybrid Dynamical Systems of Transmission Pipelines
HOPW08 16th September 2010
14:00 to 14:30
Tensor product method for radiative transfer
HOPW08 16th September 2010
14:30 to 15:00
W Hao Bloch Decomposition-Based Gaussian Beam Method for the Schrodinger equation with Periodic Potentials
HOPW08 16th September 2010
15:00 to 15:30
Strichartz estimates for the Schroedinger equation on a tree and applications
HOPW08 16th September 2010
16:00 to 16:30
Upscaling of network models for porous media
HOPW08 16th September 2010
16:30 to 17:00
Thin domains with highly oscillating boundaries
HOPW08 16th September 2010
17:00 to 17:30
Oscillatory diffusion equation
HOPW08 16th September 2010
17:30 to 18:00
An Effective Finite Difference Approach for Optical Beam Propagations
HOPW08 16th September 2010
18:00 to 18:30
Global and Blow-up patterns of the Cauchy problem of a fourth-order thin film equation
HOPW08 17th September 2010
09:00 to 10:00
Applications of High Frequency Methods in Aeronautics: status and needs
HOPW08 17th September 2010
10:10 to 10:40
Nonlinear hyperbolic conservation laws: diffusive-dispersive limits
HOPW08 17th September 2010
10:40 to 11:10
Coercivity of boundary integral operators in high frequency scattering
HOPW08 17th September 2010
11:30 to 12:30
Existence of approximate solitary waves in simplectic algorithms of integration
University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons