UNIVERSITY OF CAMBRIDGE Isaac Newton Institute for Mathematical Sciences |
Wednesday 17 January | |
14:30-15:30 Chandler-Wilde, S (Reading) | |
An overview of oscillatory integrals and integral operators in high frequency scattering |
Tuesday 23 January | |
10:00-11:00 | |
Discussion of highly oscillatory quadrature |
Wednesday 24 January | |
14:30-15:30 Nevanlinna, O (Helsinki) | |
Circlets, vectorands and real linear operators |
Tuesday 30 January | |
14:30-15:30 Nevanlinna, O (Helsinki) | |
What can happen to the spectrum in low-rank perturbations? | |
16:00-17:00 Sankaran, K | |
Finite-volume time-domain modelling of the Maxwell system and domain-truncation techniques |
Wednesday 31 January | |
14:30-15:30 Markowich, P (Vienna) | |
Numerical simulation of Bose--Einstein condensation |
Thursday 01 February | |
16:00-17:00 Kamvissis, S (Patras) | |
On nonlinear steepest descent |
Tuesday 06 February | |
10:00-11:00 | |
Discussion of highly oscillatory quadrature |
Wednesday 07 February | |
14:30-15:30 Abdulle, A (Edinburgh) | |
Macro-to-micro methods for highly oscillatory partial differential equations |
Tuesday 13 February | |
14:30-15:30 Norsett, S (NTNU) | |
Filon-type methods for highly oscillatory integrals | |
16:00-17:00 Iserles, A (Cambridge) | |
Computing modified Fourier approximations in cubes |
Wednesday 14 February | |
11:30-12:30 Levin, D (Tel Aviv) | |
Infinite oscillatory integrals | |
14:30-15:30 Runborg, O (Stockholm) | |
Computational high frequency wave propagation |
Thursday 15 February | |
11:30-12:30 Olver, S (Cambridge) | |
Moment-free numerical integration of highly oscillatory functions | |
14:30-15:30 Vandewalle, S, Huybrechs, D (Louven) | |
A numerical approach to the method of steepest descent |
Wednesday 21 February | |
10:00-11:00 | |
Discussion meeting on highly oscillatory quadrature | |
11:30-12:30 Tikhonov, S (Scuola Normale Superiore) | |
Some criteria for convergence of Fourier series in different function spaces | |
14:30-15:30 Hiptmair, R (ETH Zurich) | |
Regularized combined field integral equations |
Monday 26 February | |
14:30-15:30 Runborg, O (KTH, Stockholm) | |
A fast phase space method for computing creeping waves |
Tuesday 27 February | |
16:00-17:00 Fulton, S (Clarkson) | |
Highly accurate computation of the Dirichlet-Neumann map |
Wednesday 28 February | |
11:30-12:30 Thalhammer, M (Innsbruck) | |
Exponential operator splitting for time-dependent Schroedinger equation | |
14:30-15:30 Monk, P (Delaware) | |
The use of plane waves to approximate wave problems |
Thursday 01 March | |
14:30-15:30 Gilbert, A (Michigan) | |
Algorithms for sparse approximation and applications |
Friday 02 March | |
14:30-15:30 Smyshlyaev, V (Bath) | |
High frequency asymptotics in scattering by smooth and non-smooth obstacles: analytical and numerical aspects |
Tuesday 06 March | |
10:00-11:00 Graham, I (Bath) | |
Robust boundary integral methods in high frequency acoustic scattering |
Wednesday 07 March | |
11:30-12:30 Hiptmair, R (ETH Zurich) | |
Analysis of plane wave discontinuous Galerkin methods | |
14:30-15:30 Baxter, B (Birkbeck College, London) | |
Integrating exponentials over a simplex: a surprising link with exponential Brownian motion |
Monday 12 March | |
14:30-15:30 Ecevit, F (Leipzig) | |
High frequency scattering by a collection of convex bodies |
Tuesday 13 March | |
11:30-12:30 Markowich, P (Vienna) | |
Nonlinear diffusions as limits of BGK-type kinetic equations |
Wednesday 14 March | |
11:30-12:30 Melnik, R (WLU Waterloo) | |
Cayley Transform Techniques in PDEs and their Numerical Approximations (on the example of convection-diffusion equations) | |
14:30-15:30 Engquist, B (Austin) | |
A fast multipole method for oscillatory kernels |
Thursday 15 March | |
16:00-17:00 Markowich, P (Vienna) | |
On asymptotic regimes for the Maxwell-Dirac system |
Tuesday 20 March | |
14:30-15:30 Hairer, E (Geneva) | |
Backward error analysis and its limitations | |
16:00-17:00 Leimkuhler, B (Edinburgh) | |
Molecular dynamics, thermostats and the accuracy of averages |
Wednesday 21 March | |
14:30-15:30 Lubich, C (Tuebingen) | |
Long-time-step methods for highly oscillatory Hamiltonian problems | |
16:00-17:00 Reich, S (Potsdam) | |
Fluids, parcel dynamics and oscillations |
Thursday 22 March | |
16:00-17:00 Faou, E (Rennes) | |
Analysis of splitting methods for reaction-diffusion equations in the light of stochastic calculus |
Monday 26 March | |
10:00-11:00 Berry, M (Bristol) | |
Three recent results on asymptotics of oscillations | |
11:30-12:15 Engquist, B (Texas at Austin) | |
Heterogeneous multi-scale methods | |
14:15-15:00 MacKay, RS (Warwick) | |
Hamiltonian slow manifolds with internal oscillation | |
15:30-16:15 Ainsworth, M (Strathclyde) | |
Dispersive and dissipative behaviour of Galerkin approximation using high order polynomials | |
16:15-17:00 Dobrokhotov, S (Russian Academy of Sciences) | |
Generalization of the Maslov Theory for Localized Asymptotics and Tsunami waves | |
17:00-17:30 Klein, C (MPI) | |
Numerical study of oscillatory regimes in the Kadomtsev-Petviashvili equation |
Tuesday 27 March | |
09:00-09:45 Lubich, C (Tuebingen) | |
Numerical oscillations over long times | |
09:45-10:30 Hairer, E (Geneve) | |
Conservation of energy and actions in numerical discretizations of nonlinear wave equations | |
10:30-11:00 Cohen, D (NTNU) | |
Highly oscillatory Hamiltonian systems with non-constant mass matrix | |
11:30-12:15 Reich, S (Potsdam) | |
Highly oscillatory PDEs, slow manifolds and regularized PDE formations | |
14:15-15:00 Sjostrand, J (Ecole Polytechnique) | |
Tunnel effect for Kramers-Fokker-Planck type operators (joint work with F Herau and M Hitrik) | |
15:30-16:15 Mahalov, A (Arizona State) | |
Fast singular oscillating limits of the 3D Navier-Stokes and Euler equations: Global regularity and three-dimensional Euler dynamics | |
16:15-17:00 Quispel, R (La Trobe) | |
Some remarks concerning exponential integrators | |
17:00-17:30 Babych, N (Bath) | |
Spectral results for membrane with perturbed stiffness and mass density |
Thursday 29 March | |
09:00-09:45 Zuazua, E (Autonoma) | |
Finite difference approximation of homogenization problems for elliptic equations | |
09:45-10:30 Venakides, S (Duke) | |
Rigorous leading order asymptotic solutions of the semiclassical focusing NLS equation | |
10:30-11:00 Malham, SJA (Heriot-Watt) | |
Numerically evaluating the Evans function by Magnus integration | |
11:30-12:15 Efendiev, Y (Texas A and M) | |
14:00-14:30 Matthews, P (Nottingham) | |
Exponential integrators and functions of the matrix exponential | |
14:30-15:00 Hoang, VH (Cambridge) | |
High dimensional finite element methods for elliptic problems with highly oscillating coefficients | |
15:30-16:15 Liu, H (Texas at Austin) | |
A multiscale method for stiff ordinary differential equations with resonance | |
16:15-17:00 Smyshlyaev, VP (Bath) | |
Localization and propagation in high contrast highly oscillatory media via 'non-classical' homogenization | |
17:00-17:30 Matthies, K (Bath) | |
Exponential estimates in averaging and homogenisation |
Friday 30 March | |
09:00-09:45 Iserles, A (Cambridge) | |
From high oscillation to rapid approximation | |
09:45-10:30 Saut, J-C (Paris-Sud) | |
On the zero-mass constraint for KP type equations | |
10:30-11:00 Langdon, S (Reading) | |
High frequency scattering by convex polygons | |
11:30-12:00 Sanz-Serna, JM (Valladolid) | |
Mollified impulse methods revisited | |
14:00-14:30 Huybrechs, D | |
On the localisation principle of high frequency scattering problems in integral equation discretisations |
Tuesday 10 April | |
14:30-15:30 Dujardin, G (INRIA-Rennes) | |
Normal form and long time analysis of splitting schemes for the linear Schroedinger equation |
Wednesday 11 April | |
14:30-15:30 Legoll, F (CERMICS-ENPC) | |
Symplectic integrators for highly oscillatory Hamiltonian systems |
Thursday 12 April | |
14:30-15:30 Malham, S (Heriot-Watt) | |
Stochastic Lie-group integrators |
Tuesday 17 April | |
14:30-15:30 McLachlan, R (Massey) | |
Symplectic Runge - Kutta Methods |
Wednesday 18 April | |
16:00-17:00 Zuazua, E (Madrid) | |
Wave propagation on planar graphs |
Wednesday 25 April | |
14:30-15:30 Christiansen, S (Oslo) | |
A construction of mixed finite element spaces on polyhedral meshes |
Thursday 26 April | |
11:30-12:30 Ledoux, V (Ghent) | |
An efficient numerical solution of Sturn--Liouville problems |
Tuesday 01 May | |
14:30-15:30 Melnik, R (Wilfrid Laurier) | |
Time-dependent models of phase transformations and their numerical approximations |
Wednesday 02 May | |
14:30-15:30 Olde Daalhius, A (Edinburgh) | |
Improving Poincar\'e: exponential asymptotics for ODEs and integrals with saddles |
Thursday 03 May | |
14:30-15:30 Howls, C (Southampton) | |
The higher order Stokes phenomenon: when is a Stokes line not a Stokes line? |
Tuesday 08 May | |
11:30-12:30 Friz, P (Cambridge) | |
Oscillations and rough paths | |
14:30-15:30 Ignat, L (Autonoma) | |
Dispersive numerical schemes for linear and nonlinear Schr\"odinger equations |
Wednesday 09 May | |
14:30-15:30 Th\"ummler, V (Bielefeld) | |
Numerical computation of space-time patterns of PDEs with symmetry |
Wednesday 16 May | |
14:30-15:30 Leok, M (Purdue) | |
Lie-group variational integrators and their applications to geometric optimal control theory |
Thursday 17 May | |
16:00-17:00 Its, A (IUPUI) | |
Generalised Fisher-Hartwig and Szeg\"o-Widom asymptotics |
Friday 18 May | |
14:30-15:30 Vanneste, J (Edinburgh) | |
Inertia-gravity-wave generation by slow motion in the atmosphere and oceans |
Tuesday 22 May | |
16:30-17:30 Owren, B (Trondheim) | |
Geometric integrators for the Camassa-Holm equation |
Wednesday 23 May | |
14:30-15:30 Sloan, I (Sydney) | |
Lifting the curse of dimensionality - numerical integrations in very high dimensions |
Thursday 24 May | |
11:30-12:30 Ostermann, A (Innsbruck) | |
Exponential integrators for advection and diffusion problems | |
14:30-15:30 Wulff, C (Surrey) | |
Approximate energy conservation for symplectic time semidiscretizations of semilinear wave equations |
Tuesday 29 May | |
14:30-15:30 Ascher, U (Vancouver) | |
Fast multiscale denoising of surface meshes in 3D with intrinsic texture |
Wednesday 30 May | |
14:30-15:30 Bornemann, F (Munich) | |
Weak convergence, realisation of holonomic constraints, and the quantum adiabatic theorem |
Thursday 31 May | |
14:30-15:30 Celledoni, E (Trondheim) | |
Simulation of rigid body dynamics using Jacobi elliptic functions and integrals |
Thursday 07 June | |
16:00-17:00 Bornemann, F (Munich) | |
A mathematical study of the Car-Parrinello method |
Monday 11 June | |
14:30-15:30 Olver, P (Minnestota) | |
Invariantisation of numerical schemes |
Wednesday 13 June | |
11:30-12:30 Hansen, A (Cambridge) | |
On the approximation of spectra and pseudospectra of non-self-adjoint Hilbert space operators | |
14:30-15:30 Deift, P (Courant Institute) | |
Riemann Hilbert problems: theory and applications |
Thursday 14 June | |
14:30-15:30 Ganesh, M (Colorado School of Mines) | |
A spectrally accurate algorithm for electromagnetic scattering in three dimensions |
Tuesday 19 June | |
10:30-11:00 Bruno, O (CALTECH) | |
Efficient evaluation of high-frequency propagation and scattering with applications to propagation in non-spherically-symmetric atmospheres | |
11:00-11:30 Langdon, S (University of Reading) | |
High frequency scattering by simple ice crystal shapes | |
11:30-12:00 Ganesh, M (Colorado School of Mines) | |
An integral equation algorithm for surface scattering | |
12:00-12:30 Childs, P (Schlumberger Cambridge Research) | |
Aspects of seismic inversion | |
14:00-14:30 Ecevit, F (Max-Planck-Institute, Leipzig) | |
Asymptotics for high-frequency multiple scattering | |
14:30-15:00 Trevelyan, J (University of Durham) | |
Strategies for the evaluation of boundary integrals arising in 3D PUBEM for Helmholtz problems | |
15:00-15:30 Godden, P (Institute of Cancer Research) | |
Modelling of high intensity focused ultrasound propagation for cancer therapy | |
16:00-16:30 Smyshlyaev, V (University of Bath) | |
High frequency scattering problems from industrial applications |
Wednesday 20 June | |
14:30-15:00 O'Neale, D (Massey) | |
Reconsidering trigonometric integrators | |
15:00-15:30 Khanamirian, M (Cambridge) | |
Numerical solution to highly oscillatory systems of ODEs | |
15:30-16:00 Zheng, C (Autonoma, Madrid) | |
From the wave packet estimate to exact observability |
Thursday 21 June | |
16:00-17:00 Schmelzer, T (Oxford) | |
The fast evaluation of matrix functions for exponential integrators |
Wednesday 27 June | |
14:30-15:00 Shingel, T (Cambridge) | |
Interpolation in special orthogonal groups | |
15:00-15:30 Marica, A-M (Madrid) | |
Fourier analysis of the 1-d discontinuous Galerkin methods | |
15:30-16:00 Adcock, B (Cambridge) | |
Spectral methods and modified Fourier series |
Thursday 28 June | |
14:30-15:30 Hoang, VH (Cambridge) | |
Sparse finite element method for nonlinear monotone problems with multiple scales |
Monday 02 July | |
09:00-17:00 | |
Poster session | |
10:00-11:00 Bruno, O (Caltech) | |
Fast high-order high-frequency solvers in computational acoustics and electromagnetics | |
11:30-12:00 Graham, I (Bath) | |
Domain decomposition for multiscale elliptic PDEs | |
14:00-15:00 Zuazua, E (Madrid) | |
An alternate direction descent method for the control of flows in the presence of shocks | |
15:30-16:00 Chandler-Wilde, S (Reading) | |
Condition number estimates for oscillatory integral operators | |
16:00-16:30 Ecevit, F (MPI Leipzig) | |
New Galerkin methods for high-frequency scattering simulations | |
16:30-17:00 Hiptmair, R (Zuerich) | |
Plane wave discontinuous Galerkin methods |
Tuesday 03 July | |
09:00-10:00 le Bris, C (CERMICS - ENPC) | |
Integrators for Highly oscillatory Hamiltonian systems: an homogenisation approach | |
10:00-10:30 Pulch, R (Wuppertal) | |
Generalised polynomial chaos for analysing the stability | |
11:00-11:30 Leimkuhler, B (Edinburgh) | |
Adaptive parameterization in molecular dynamics | |
11:30-12:00 Blanes, S (Valencia) | |
Splitting methods for oscillatory non-autonomous linear systems | |
14:00-15:00 Skeel, R (Purdue) | |
Treatment of oscillations in classical molecular dynamics | |
15:30-16:00 Casas, F (Jaume) | |
The Magnus expansion in the adiabatic picture | |
16:00-16:30 Sweet, C (Notre Dame) | |
The separable shadow hybrid Monte Carlo (S2HMC) method for improved performence over hybrid Monte Carlo | |
16:45-17:15 Liu, H (Iowa) | |
Level set methods for capturing semiclassical dynamics of Schr\"odinger equations with different potentials | |
17:15-17:45 Wirosoetisno, D (Durham) | |
Adiabatic invariance and geometric phase in slowly deforming domains |
Wednesday 04 July | |
09:00-10:00 Stuart, A (Warwick) | |
MCMC methods for multiscale measure | |
10:00-10:30 Efendiev, Y (Texas) | |
Multiscale numerical methods using limited global information and applications | |
11:00-11:30 Boutet de Monvel, A (Paris) | |
Long-time asymptotics for the focusing NLS equation with time-periodic boundary condition | |
11:30-12:00 Reich, S (Potsdam) | |
A Mach-uniform algorithm based on regularised fluid equations | |
14:00-15:00 Abdulle, A (Edinburgh) | |
S-ROCK: explicit methods for stiff stochastic problems | |
15:30-16:00 Smitheman, T (Cambridge) | |
The Dirichlet to Neumann map for the modified Helmholtz and Helmholtz equations with complex boundary data | |
16:00-16:30 Bao, W (Singapore) | |
Mathematical analysis and numerical simulation of Bose-Einstein condensation | |
16:45-17:15 Degani, I (Bergen) | |
Radial basis function collocation for Schr\"odinger's equation | |
17:15-17:45 Zanna, A (Bergen) | |
Exact and approximate methods for the free rigid body |
Other Seminars |
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