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Seminars (HOP)

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Date Time Speaker Title Presentation Material
17th January 2007 14:30 to 15:30 S Chandler-Wilde An overview of oscillatory integrals and integral operators in high frequency scattering
24th January 2007 14:30 to 15:30 O Nevanlinna Circlets, vectorands and real linear operators
30th January 2007 14:30 to 15:30 O Nevanlinna What can happen to the spectrum in low-rank perturbations?
30th January 2007 16:00 to 17:00 K Sankaran Finite-volume time-domain modelling of the Maxwell system and domain-truncation techniques
31st January 2007 14:30 to 15:30 P Markowich Numerical simulation of Bose--Einstein condensation
1st February 2007 16:00 to 17:00 S Kamvissis On nonlinear steepest descent
7th February 2007 14:30 to 15:30 A Abdulle Macro-to-micro methods for highly oscillatory partial differential equations
13th February 2007 14:30 to 15:30 S Norsett Filon-type methods for highly oscillatory integrals
13th February 2007 16:00 to 17:00 A Iserles Computing modified Fourier approximations in cubes
14th February 2007 11:30 to 12:30 D Levin Infinite oscillatory integrals
14th February 2007 14:30 to 15:30 O Runborg Computational high frequency wave propagation
15th February 2007 11:30 to 12:30 S Olver Moment-free numerical integration of highly oscillatory functions
15th February 2007 14:30 to 15:30 S Vandewalle & D Huybrechs A numerical approach to the method of steepest descent
21st February 2007 11:30 to 12:30 S Tikhonov Some criteria for convergence of Fourier series in different function spaces
21st February 2007 14:30 to 15:30 R Hiptmair Regularized combined field integral equations
26th February 2007 14:30 to 15:30 O Runborg A fast phase space method for computing creeping waves
27th February 2007 16:00 to 17:00 S Fulton Highly accurate computation of the Dirichlet-Neumann map
28th February 2007 11:30 to 12:30 M Thalhammer Exponential operator splitting for time-dependent Schroedinger equation
28th February 2007 14:30 to 15:30 P Monk The use of plane waves to approximate wave problems
1st March 2007 14:30 to 15:30 A Gilbert Algorithms for sparse approximation and applications
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
6th March 2007 10:00 to 11:00 I Graham Robust boundary integral methods in high frequency acoustic scattering
7th March 2007 11:30 to 12:30 R Hiptmair Analysis of plane wave discontinuous Galerkin methods
7th March 2007 14:30 to 15:30 B Baxter Integrating exponentials over a simplex: a surprising link with exponential Brownian motion
12th March 2007 14:30 to 15:30 F Ecevit High frequency scattering by a collection of convex bodies
13th March 2007 11:30 to 12:30 P Markowich Nonlinear diffusions as limits of BGK-type kinetic equations
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)
14th March 2007 14:30 to 15:30 B Engquist A fast multipole method for oscillatory kernels
15th March 2007 16:00 to 17:00 P Markowich On asymptotic regimes for the Maxwell-Dirac system
20th March 2007 14:30 to 15:30 E Hairer Backward error analysis and its limitations
20th March 2007 16:00 to 17:00 B Leimkuhler Molecular dynamics, thermostats and the accuracy of averages
21st March 2007 14:30 to 15:30 C Lubich Long-time-step methods for highly oscillatory Hamiltonian problems
21st March 2007 16:00 to 17:00 S Reich Fluids, parcel dynamics and oscillations
22nd March 2007 16:00 to 17:00 E Faou Analysis of splitting methods for reaction-diffusion equations in the light of stochastic calculus
10th April 2007 14:30 to 15:30 G Dujardin Normal form and long time analysis of splitting schemes for the linear Schroedinger equation
11th April 2007 14:30 to 15:30 F Legoll Symplectic integrators for highly oscillatory Hamiltonian systems
12th April 2007 14:30 to 15:30 S Malham Stochastic Lie-group integrators
17th April 2007 14:30 to 15:30 R McLachlan Symplectic Runge - Kutta Methods
18th April 2007 16:00 to 17:00 E Zuazua Wave propagation on planar graphs
25th April 2007 14:30 to 15:30 S Christiansen A construction of mixed finite element spaces on polyhedral meshes
26th April 2007 11:30 to 12:30 V Ledoux An efficient numerical solution of Sturn--Liouville problems
1st May 2007 14:30 to 15:30 R Melnik Time-dependent models of phase transformations and their numerical approximations
2nd May 2007 14:30 to 15:30 A Olde Daalhius Improving Poincar\'e: exponential asymptotics for ODEs and integrals with saddles
3rd May 2007 14:30 to 15:30 C Howls The higher order Stokes phenomenon: when is a Stokes line not a Stokes line?
8th May 2007 11:30 to 12:30 P Friz Oscillations and rough paths
8th May 2007 14:30 to 15:30 L Ignat Dispersive numerical schemes for linear and nonlinear Schr\"odinger equations
9th May 2007 14:30 to 15:30 V Thummler Numerical computation of space-time patterns of PDEs with symmetry
16th May 2007 14:30 to 15:30 M Leok Lie-group variational integrators and their applications to geometric optimal control theory
17th May 2007 16:00 to 17:00 A Its Generalised Fisher-Hartwig and Szeg\"o-Widom asymptotics
18th May 2007 14:30 to 15:30 J Vanneste Inertia-gravity-wave generation by slow motion in the atmosphere and oceans
22nd May 2007 16:30 to 17:30 B Owren Geometric integrators for the Camassa-Holm equation
23rd May 2007 14:30 to 15:30 I Sloan Lifting the curse of dimensionality - numerical integrations in very high dimensions
24th May 2007 11:30 to 12:30 A Ostermann Exponential integrators for advection and diffusion problems
24th May 2007 14:30 to 15:30 C Wulff Approximate energy conservation for symplectic time semidiscretizations of semilinear wave equations
29th May 2007 14:30 to 15:30 U Ascher Fast multiscale denoising of surface meshes in 3D with intrinsic texture
30th May 2007 14:30 to 15:30 F Bornemann Weak convergence, realisation of holonomic constraints, and the quantum adiabatic theorem
31st May 2007 14:30 to 15:30 E Celledoni Simulation of rigid body dynamics using Jacobi elliptic functions and integrals
7th June 2007 16:00 to 17:00 F Bornemann A mathematical study of the Car-Parrinello method
11th June 2007 14:30 to 15:30 P Olver Invariantisation of numerical schemes
13th June 2007 11:30 to 12:30 A Hansen On the approximation of spectra and pseudospectra of non-self-adjoint Hilbert space operators
13th June 2007 14:30 to 15:30 P Deift Riemann Hilbert problems: theory and applications
14th June 2007 14:30 to 15:30 M Ganesh A spectrally accurate algorithm for electromagnetic scattering in three dimensions
20th June 2007 14:30 to 15:00 D O'Neale Reconsidering trigonometric integrators
20th June 2007 15:00 to 15:30 M Khanamirian Numerical solution to highly oscillatory systems of ODEs
20th June 2007 15:30 to 16:00 C Zheng From the wave packet estimate to exact observability
21st June 2007 16:00 to 17:00 T Schmelzer The fast evaluation of matrix functions for exponential integrators
22nd June 2007 15:30 to 16:30 B Engquist Homogenisation: Analysis and Computation
27th June 2007 14:30 to 15:00 T Shingel Interpolation in special orthogonal groups
27th June 2007 15:00 to 15:30 A-M Marica Fourier analysis of the 1-d discontinuous Galerkin methods
27th June 2007 15:30 to 16:00 B Adcock Spectral methods and modified Fourier series
28th June 2007 14:30 to 15:30 VH Hoang Sparse finite element method for nonlinear monotone problems with multiple scales
University of Cambridge Research Councils UK
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