Archive Overview

Department of
Mathematics and Computer Science

Spring Semester 2025

21 FEB
28 FEB
7 MAR
14 MAR	Basler Fasnacht – Carnival of Basel
21 MAR	Zhaonan Dong (Inria Paris) A posteriori error analysis for discontinuous Galerkin on polytopic meshes
28 MAR	Daniel Potts (TU Chemnitz) High dimensional approximation and applications
04 APR	Théophile Chaumont-Frelet (Inria Lille) Reliable and efficient a posteriori error estimates for the time-dependent wave equation
11 APR
18 APR	Karfreitag – Good Friday
25 APR	Björn Sprungk (TU Freiberg) Sampling methods for Bayesian inverse problems
02 MAY	Brückentag – Long weekend
09 MAY
16 MAY	Eurovision Song Contest
23 MAY
30 MAY	Freitag nach Auffahrt – Friday after Ascension Day

Autumn Semester 2024

20 SEP
27 SEP
04 OCT
11 OCT
18 OCT
25 OCT	Andreas Veeser (University of Milan) Strictly equivalent a posteriori error estimators
01 NOV
08 NOV	Jürgen Dölz (University of Bonn) On uncertainty quantification of eigenvalue problems
15 NOV	Marco Picasso (EPFL) Anisotropic adaptive finite elements for steady and unsteady problems
22 NOV	Infotag Bachelor
29 NOV	Dies Academicus
06 DEC	Alexandre Imperiale (CEA Paris-Saclay) A Gonzalez scheme for smooth nonlinear contact conditions in time-domain wave propagation problems
13 DEC	Robert Scheichl (Heidelberg University) Multigrid Monte Carlo revisited: fast inference in high dimensions
20 DEC	Ana Djurdjevac (FU Berlin) Quantitative approximation of particle systems through SPDEs

Spring Semester 2024

01 MAR	-
08 MAR	Symposium Prof. Algebra
15 MAR
22 MAR
29 MAR	Karfreitag
05 APR
12 APR
19 APR	Barbara Verfürth (University of Bonn)
26 APR	Malte Peter (University of Augsburg)
03 MAY	Andreas Veeser (University of Milano) CANCELLED
10 MAY	Freitag nach Auffahrt
17 MAY
24 MAY
31 MAY	Philipp Trunschke (University of Nantes)

Autumn Semester 2023

22 SEP	Robert Gruhlke (FU Berlin) Recent Advanced in Interacting particle methods for Bayesian Inference
29 SEP	Rüdiger Kempf (U Bayreuth) A Kernel-based Multilevel Approximation Method for Higher-Dimensional Problems on Sparse Grids
06 OCT
13 OCT	Markus Weimar (Julius-Maximilians-Universität Würzburg) Harmonic Analysis meets Applications: Wavelet-based Function Spaces and Optimal Approximations of their Embeddings
20 OCT	Marco Zank (U Wien) Conforming Space-Time Finite Element Methods
27 OCT	Carsten Gräser (FAU Erlangen-Nürnberg) PDE-regularized learning
03 NOV
10 NOV	Larisa Beilina (University of Göteborg) A posteriori error estimates and adaptive error control for electromagnetic coefficient inverse problem in conductive media
17 NOV
24 NOV	Dies Academicus
01 DEC
08 DEC	Martin Vohralik (Inria Paris) A posteriori error estimates robust with respect to nonlinearities and final time
15 DEC	Caroline Geiersbach (WIAS Berlin) Stochastic approximation for shape optimization under uncertainty
22 DEC

Spring Semester 2023

24 FEB
03 MAR	Fasnachtsferien
10 MAR
17 MAR	Marc Dambrine (Université de Pau et des Pays de l'Adour) Towards robustness in shape optimization
24 MAR
31 MAR
07 APR	Ostern
14 APR	Vesa Kaarnioja (FU Berlin) High-dimensional kernel approximation of parametric PDEs over lattice point sets
21 APR	Omar Lakkis (University of Sussex) A least squares Hessian/Gradient recovery method for fully nonlinear PDEs in Hamilton–Jacobi–Bellman form (joint work wit Amireh Mousavi)
28 APR	Frédéric Nataf (CNRS — Université Pierre et Marie Curie) Adaptive Coarse Space for Saddle Point problem
05 MAY	Elena Moral Sánchez (Max-Planck Institute for Plasma Physics) The cold-plasma model and simulation of wave propagation using B-Spline Finite Elements
12 MAY	Martin Eigel (WIAS Berlin) Convergence of empirical Galerkin FEM for parametric PDEs with sparse TTs
19 MAY	Auffahrt
26 MAY
02 JUN

Autumn Semester 2022

23 SEP
30 SEP
07 OCT
14 OCT
21 OCT
28 OCT
04 NOV	Naomi Schneider (Universität Siegen) Determination of a learnt best basis for two geoscientific inverse problems
11 NOV
18 NOV	Alexey Chernov (Universität Oldenburg) On analytic and Gevrey class regularity for parametric elliptic eigenvalue problems (A. Chernov, T. Le)
25 NOV	Dies Academicus
02 DEC	Sébastien Imperiale (Inria — LMS, Ecole Polytechnique, CNRS — Université Paris-Saclay, MΞDISIM) Stabilisation — using control theory — of spurious high frequencies for high-order discretisations of the wave equation
09 DEC	Patrick Ciarlet (ENSTA Paris) T-coercivity: a practical tool for the study of variational formulations
16 DEC	Christophe Geuzaine (Université de Liège) Non-reflecting boundary conditions and domain decomposition methods for industrial flow acoustics
23 DEC

Spring Semester 2022

25 FEB	---
04 MAR	---
11 MAR	Fasnachtsferien
18 MAR	Markus Bachmayr (Universität Mainz) Optimality of adaptive stochastic Galerkin methods for affine-parametric elliptic PDEs
25 MAR	Stepan Shakhno (Ivan Franko National University of Lviv) Combined iterative methods for solving nonlinear equations with nondifferentiable operators
01 APR	Johannes Pfefferer (Technische Universität München) Introduction to finite element error estimates for optimal control problems with PDEs
08 APR	Ralf Hiptmair (ETH Zürich) Adaptive Approximation of Shapes
15 APR	Ostern
22 APR	Matthias Voigt (FernUni Schweiz) Structure-Preserving Model Reduction for Symmetric Second-Order Systems
29 APR	---
06 MAY	---
13 MAY	---
20 MAY	Jens Saak (Max Planck Institute for Dynamics of Complex Technical Systems) Riccati-Feedback Stabilization of Optimal Control Problems with PDE Constraints
27 MAY	Auffahrt
03 JUN	---

Autumn Semester 2021

01 OCT
08 OCT
15 OCT
22 OCT
29 OCT	Jochen Garcke (Rheinische Friedrich-Wilhelms-Universität Bonn) Machine Learning meets Numerical Simulation
05 NOV
12 NOV	Rolf Krause (Università della Svizzera italiana) Scales of Knowledge - Multilevel Minimization in Scientific Computing and Machine Learning
19 NOV	Jaap van der Vegt (Universiteit Twente) Positivity Preserving Limiters for Time-Implicit Higher Order Accurate Discontinuous Galerkin Discretizations
26 NOV	Dies academicus
03 DEC	Larisa Beilina (Chalmers tekniska högskola) Adaptive algorithms for solution of an electromagnetic volume integral equation with application to microwave thermometry
10 DEC	Mike Botchev (Keldysh Institute of Applied Mathematics) Residual and restarting in Krylov subspace evaluation of the φ function
17 DEC	Eliane Bécache (POEMS, CNRS, INRIA, ENSTA Paris, Institut Polytechnique de Paris) Some results on Perfectly Matched Layers (PML) for non-dispersive and dispersive Maxwell’s equations

Spring Semester 2021

05 MAR
12 MAR
19 MAR
26 MAR
02 APR	Karfreitag --- Good Friday
09 APR	Barbara Kaltenbacher (Universität Klagenfurt), Nonlinear acoustics: time integration, optimization, and open domain problems
16 APR	Guy Gilboa (Technion - Israel Institute of Technology), A Nonlinear Spectral Analysis of Gradient Flows
23 APR	Markus Melenk (TU Wien), Wavenumber-explicit hp-FEM analysis for the Helmholtz equation in heterogeneous media
30 APR	Pieter Barendrecht (KAUST), Splines in computer graphics and numerical methods
07 MAY	Erik Burman (University College London), High order finite element methods for inverse initial value problems and wave propagation in heterogeneous media
14 MAY	Freitag nach Auffahrt --- Friday after Ascension
21 MAY
28 MAY
04 JUN	Ivan Dokmanić (Universität Basel), Waves, learning, and inverse problems

Autumn Semester 2020

18 SEP	---
25 SEP	---
02 OCT	---
09 OCT	---
16 OCT	Jürgen Dölz (Universität Bonn), An evolutionary, fast, and oblivious compression approach to Volterra integral operators
23 OCT	---
30 OCT	Alfio Borzi (Universität Würzburg), The Liouville equation, its extensions, and related optimal control problems
06 NOV	---
13 NOV	Gilles Vilmart (Université de Genève), Superconvergence of the Strang splitting when using the Crank-Nicolson scheme for parabolic PDEs with oblique boundary conditions
20 NOV	Gabriel Lord (Radboud University Nijmegen), Adaptive time-stepping for S(P)DEs with non-Lipschitz drift
27 NOV	Dies Academicus
04 DEC	Bastian von Harrach (Goethe-Universität Frankfurt), Uniqueness and global convergence for a discretized inverse coefficient problem
11 DEC	Heiko Gimperlein (Heriot-Watt University), High-order finite element methods for the fractional Laplacian
18 DEC	---

Spring Semester 2020

Due to the situation concerning the Covid-19 pandemic, it was decided to cancel all talks of our weekly research seminar in Numerical Analysis for this spring semester.

21 FEB	---
28 FEB	---
06 MAR	Woche der Basler Fasnacht --- Week of Carnival in Basel
13 MAR	---
20 MAR	Marc Dambrine (Université de Pau) CANCELLED
27 MAR	---
03 APR	---
10 APR	Karfreitag --- Good Friday
17 APR	---
24 APR	Gilles Vilmart (Université de Genève) CANCELLED
01 MAY	Tag der Arbeit --- Labour Day
08 MAY	Bastian von Harrach (Goethe-Universität Frankfurt) CANCELLED
15 MAY	Jürgen Dölz (University of Twente) CANCELLED
22 MAY	Freitag nach Auffahrt --- Friday after Ascension
29 MAY	Gabriel Lord (Radboud University Nijmegen) CANCELLED

Autumn Semester 2019

20 SEP	---
27 SEP	---
04 OCT	---
11 OCT	---
18 OCT	---
25 OCT	---
01 NOV	Giacomo De Souza (EPFL), Multirate explicit stabilized integrators for stiff differential equations
08 NOV	Omar Lakkis (University of Sussex), Aposteriori error analysis and adaptive schemes for the wave equation
15 NOV	Michael Multerer (USI Lugano), Numerical aspects of elliptic diffusion problems on random domains
22 NOV	---
29 NOV	Dies Academicus
06 DEC	Ira Neitzel (Universität Bonn), On error estimates for optimal control problems with functions of bounded variation
13 DEC	Théophile Chaumont-Frelet (INRIA, Nice/Sophia Antipolis), High order finite element discretizations of Helmholtz problems
20 DEC	Kristin Kirchner (ETH Zürich), Numerical methods for fractional PDEs with applications to spatial statistics

Spring Semester 2019

22 FEB	Edwin Mai (Universität der Bundeswehr München), A reduced SQP Method for Shape Optimisation of Flow Control Problems
01 MAR	Markus Zimmermann (Technische Universität München), Solution Spaces in Complex Systems Design
08 MAR	---
15 MAR	Woche der Basler Fasnacht --- Week of Carnival in Basel
22 MAR	Baselworld
29 MAR	Robert Scheichl (Universität Heidelberg), Multilevel Uncertainty Quantification with Sample-Adaptive Model Hierarchies
05 APR	---
12 APR	Chris Stolk (University of Amsterdam), Recent methods for solving the high-frequency Helmholtz equation on a regular mesh
19 APR	Karfreitag --- Good Friday
26 APR	EUCOR-Seminar (Strasbourg)
03 MAY	Rémi Abgrall (Universität Zürich), Some recent results on the approximation of conservation laws: revisiting the notion of conservation
10 MAY	Schweizer Numerik Kolloquium -- Swiss Numerics Colloquium (USI)
17 MAY	Thomas Wihler (Universität Bern), Adaptive Iterative Linearization Galerkin Methods for Nonlinear Partial Differential Equations
24 MAY	Florian Faucher (Université de Pau), Quantitative seismic imaging using reciprocity waveform inversion with arbitrary probing sources
31 MAY	Freitag nach Auffahrt --- Friday after Ascension Day

Autumn Semester 2018

21 SEP	--
28 SEP	--
05 OCT	nicht verfügbar --- not available
12 OCT	--
19 OCT	Martin Rumpf (Universität Bonn), Spline curves in Riemannian Shape Spaces
26 OCT	--
02 NOV	Maryna Kachanovska (ENSTA ParisTech), Transparent boundary conditions for sound propagation in human lungs, modelled by fractal trees
09 NOV	Stefan Sauter (Universität Zürich), Wavenumber-Explicit Analysis for High-Frequency Maxwell Equations
16 NOV	Ludovic Métivier (Université Grenoble Alpes), Optimal transport in seismic imaging based on full waveform inversion
23 NOV	Assyr Abdulle (EPFL), Probabilistic numerical methods, Bayesian inference and multiscale inverse problems
30 NOV	Dies Academicus
07 DEC	Zakaria Belhachmi (LMIA - Université de Haute-Alsace), Geometry inpainting with preserving singularities and curvature
14 DEC	Martin Burger (Universität Erlangen), Nonlinear Spectral Decomposition
21 DEC	nicht verfügbar --- not available

Spring Semester 2018

02 MAR	---
09 MAR	---
16 MAR	---
23 MAR	Gregor Gantner (TU Wien), Optimal adaptivity in finite and boundary element methods
30 MAR	Karfreitag --- Good Friday
06 APR	---
13 APR	Philipp Morgenstern (Leibniz Universität Hannover), Mesh Refinement for T-splines in any dimension
20 APR	Schweizer Numerik Kolloquium -- Swiss Numerics Colloquium (ETHZ)
27 APR	Pierre-Henri Tournier (UPMC - University Pierre and Marie Curie), Two-level Domain Decomposition preconditioners for Maxwell equations
04 MAY	Jan Hamaekers (Fraunhofer SCAI), An Adaptive Multiscale Approach for Electronic Structure Methods -
11 MAY	Freitag nach Auffahrt --- Friday after Ascension Day
18 MAY	Holger Fröning (Universität Heidelberg), Machine Learning Driving Innovative Computing Concepts
25 MAY	---
01 JUN	---

Autumn Semester 2017

22 SEP	---
29 SEP	---
06 OCT	Stephan Schmidt (Universität Würzburg), SQP Methods for Shape Optimization Based on Weak Shape Hessians
13 OCT	---
20 OCT	---
27 OCT	---
03 NOV	Herbert Egger (TU Darmstadt), A Mixed Finite-Element Method for Gas Transport on Pipeline Networks
10 NOV	Martin Eigel (WIAS Berlin), Aspects of Adaptive Galerkin FEM for random PDEs
17 NOV	---
24 NOV	Dies Academicus
01 DEC	---
08 DEC	---
15 DEC	---
22 DEC	---

Spring Semester 2017

24 FEB	---
03 MAR	---
10 MAR	Woche der Basler Fasnacht --- Week of Carnival in Basel
17 MAR	---
24 MAR	Jens Oettershagen (Universität Bonn), Optimal integration in reproducing kernel Hilbert spaces
31 MAR	---
07 APR	Stefan Kurz (TU Darmstadt), IGA BEM for Maxwell eigenvalue problems
14 APR	Karfreitag --- Good Friday
21 APR	Martin Hanke-Bourgeois (Universität Mainz), Small volume asymptotics for elliptic equations and their use in impedance tomography
28 APR	Schweizer Numerik Kolloquium -- Swiss Numerics Colloquium (University of Basel)
05 MAY	Sébastien Imperiale (INRIA), Local time discretisation based on transmission problem for linear wave equations: construction and analysis.
12 MAY	Anatole von Lilienfeld (Universität Basel), Quantum Machine Learning (QML)
19 MAY	---
26 MAY	Freitag nach Auffahrt --- Friday after Ascension Day

Autumn Semester 2016

23 SEP	---
30 SEP	---
07 OCT	Fabio Baruffa (Leibniz-Rechenzentrum, München), Towards code modernization and porting on Intel many-core architecture: the story of Gadget code.
14 OCT	---
21 OCT	Steffen Börm (Universität Kiel), Hierarchical Tensor Approximation
28 OCT	---
04 NOV	Thorsten Hohage (Universität Göttingen), Verifiable conditions for convergence rates of regularization methods for inverse problems
11 NOV	Peter Balazs (Institut für Schallforschung, Wien), Non-stationary Gabor transform and Frame Representation of Operators
18 NOV	Peter Zaspel (Universität Heidelberg / HITS), Algorithmic patterns for hierarchical matrices on many-core processors
25 NOV	Dies Academicus
02 DEC	Xavier Antoine (Université de Lorraine), Quasi-Optimal Schwarz Domain Decomposition Methods for Time Harmonic Waves
09 DEC	Daniel Peterseim (Universität Bonn), Numerical homogenization beyond periodicity and scale separation with applications to wave propagation in heterogeneous media
16 DEC	Christian Rieger (Universität Bonn), Reproducing kernel methods

Spring Semester 2016

26 FEB	---
04 MAR	---
11 MAR	Symposium Adaptive Systems
14-15 MAR	Workshop: Boundary Elements & Adaptivity
25 MAR	Karfreitag --- Good Friday
01 APR	---
08 APR	---
15 APR	---
22 APR	Schweizer Numerik Kolloquium -- Swiss Numerics Colloquium (Université de Fribourg and Haute école d’ingénierie et d’architecture Fribourg)
29 APR	Andreas Rieder (Karlsruhe Institute of Technology), Model-aware Newton-solver for electrical impedance tomography
06 MAY	Freitag nach Auffahrt --- Friday after Ascension Day
13 MAY	Frédéric Nataf (CNRS Paris 6), Robust Coarse Space Construction for Domain Decomposition Methods
20 MAY	Julien Diaz (INRIA), Discontinuous Galerkin Method for seismic imaging in frequency domain
27 MAY	Ana Djurdjevac (FU Berlin), Parabolic equations with random coefficients on moving hypersurfaces

Autumn Semester 2015

01 SEP	Abdul-Lateef Haji-Ali (King Abdullah University), Monte Carlo Methods and Mean Field Approximation for Stochastic Particle Systems
18 SEP	---
25 SEP	Francois Bouchut (Université Paris-Est), Conforming Approximations of Bingham Type Fluid Flows
02 OCT	---
09 OCT	Andrea Barth (University of Stuttgart), Multilevel Monte Carlo methods for multiscale problems
16 OCT	Wolfgang Hornfeck (DLR Köln), Crystallographic Applications of Uniform Distribution Theory
23 OCT	---
30 OCT	---
06 NOV	Sanna Mönkölä (University of Jyväskylä), Controllability method for time-harmonic wave equations
13 NOV	---
20 NOV	Stefan Sauter (University of Zürich), Intrinsic Finite Element Methods
01 DEC	Prof. M. Griebel (University of Bonn), Dimension-adaptive sparse grid simulations of multiscale viscoelastic flows
04 DEC	Sebastian Ullmann (TU Darmstadt), Model order reduction with adaptive finite element POD and application to uncertainty quantification
11 DEC	---

Spring Semester 2015

20 FEB	Timo Betcke (University College London), BEM++ - Efficient solution of boundary integral equation problems
27 FEB	Woche der Basler Fasnacht --- Week of Carnival in Basel
06 MAR	nicht verfügbar --- not available
13 MAR	---
20 MAR	Roland Griesmaier (Universität Würzburg), One Shot Inverse Scattering and Source Splitting
27 MAR	---
03 APR	Karfreitag --- Good Friday
10 APR	---
17 APR	Schweizer Numerik Kolloquium -- Swiss Numerics Colloquium (Université de Genève)
24 APR	David Cohen (Umeå University), A fully discrete approximation of the one-dimensional stochastic waveequation
01 MAY	Tag der Arbeit --- Labour Day
08 MAY	Christian Stohrer (ENSTA ParisTech), Analytical and Numerical Homogenization of Maxwell's Equations
15 MAY	Freitag nach Auffahrt --- Friday after Ascension Day
22 MAY	Stéphane Lanteri (Inria Sophia Antipolis), Numerical modeling of light interaction with matter on the nanoscale using DGTD methods
29 MAY	Victorita Dolean (University of Nice), Schwarz Methods as Preconditioners for Non-linear Problems

Autumn Semester 2014

19 SEP	---
26 SEP	---
03 OCT	---
10 OCT	Colloquium
17 OCT	---
24 OCT	Juliette Chabassier (INRIA-Bordeaux), Fourth order energy-preserving locally implicit discretization for linear wave equations.
31 OCT	---
07 NOV	Frédéric Hecht (Université Pierre-et-Marie Curie Paris 6), Some examples of numerical resolution of PDEs from the physics with FreeFem++
14 NOV	Wolfgang Wendland (Universität Stuttgart), Minimal energy problems with hypersingular Riesz potentials
21 NOV	Armin Iske (Universität Hamburg), Ten good reasons for using kernel reconstructions in adaptive finite volume particle methods
28 NOV	Dies Academicus
05 DEC	Nakul Chitnis (Swiss Tropical Health Institute Basel), Mathematical Models of Mosquito Population Dynamics and Malaria
12 DEC	Olaf Schenk (Universita della Svizzera italiana), Performance Engineering and Sparse Matrices: Introduction, applications and supercomputing
19 DEC	Andrea Barth (Universität Stuttgart), Multilevel Monte Carlo methods for multiscale problems

Spring Semester 2014

21 FEB	Marc Dambrine (Université de Pau), From asymptotic analysis for simulation to generalized Ventcel's boundary value problem
28 FEB	---
07 MAR	Fabio Nobile (EPFL), Perturbation methods and low rank approximations for the Darcy equation with lognormal permeability
14 MAR	Woche der Basler Fasnacht --- Week of Carnival in Basel
21 MAR	---
28 MAR	---
04 APR	Volker Schulz (Universität Trier), Shape Optimization in Applications and Some Novel Theoretical Approaches
11 APR	---
18 APR	Karfreitag --- Good Friday
25 APR	Schweizer Numerik Kolloquium -- Swiss Numerics Colloquium (University of Zürich)
02 MAY	---
09 MAY	Tucker Carrington (Queen's University Kingston), Sparse grid quadrature and interpolation methods for solving the Schroedinger equation
16 MAY	Valeriu Savcenco (Shell Global Solutions/ TU Eindhoven), Analysis of explicit multirate Runge-Kutta schemes for conservation laws
23 MAY	Kersten Schmidt (TU Berlin), Numerical analysis of boundary element methods for impedance transmission conditions
30 MAY	Freitag nach Auffahrt --- Friday after Ascension Day
04 JUL	Luis Garcia Naranjo (UNAM, Mexico City), Preservation of Volumes in Nonholonomic Mechanics

Autumn Semester 2013

20 SEP	Colloquium
27 SEP	---
04 OCT	Colloquium
11 OCT	Maya de Buhan (Université Paris Descartes), A new approach to solve the inverse scattering problem for the wave equation
18 OCT	---
25 OCT	Ludovic Métivier (Université de Grenoble), The Hessian operator in Full Waveform Inversion: quantitative imaging of complex subsurface structures
01 NOV	---
08 NOV	---
15 NOV	Wim Vanroose (Universiteit Antwerpen), Efficient multigrid calculation of the far field map of the Helmholtz equation
22 NOV	Armin Lechleiter (Universität Bremen), Inside-Outside Duality and Computation of Interior Eigenvalues from Far-Field Data
29 NOV	Dies Academicus
06 DEC	Mario S. Mommer (Universität Heidelberg), On the robustification of optimum experimental design problems
13 DEC	---
20 DEC	---

Spring Semester 2013

01 MAR	---
08 MAR	---
15 MAR	Thorsten Hohage (Universität Göttingen), Block course Inverse Problems
22 MAR	---
29 MAR	Karfreitag --- Good Friday
05 APR	Schweizer Numerik Kolloquium -- Swiss Numerics Colloquium (EPFL)
12 APR	Florian Loos (Universität der Bundeswehr München), On the optimization of current carrying multicables
19 APR	Wolfgang Wendland (Universität Stuttgart), Collocation methods for nonlinear Riemann-Hilbert problems on doubly connected domains
26 APR	---
03 MAY	Rüdiger Schultz (Universität Duisburg-Essen), Stochastic Shape Optimization by Analogues from Operations Research
10 MAY	Freitag nach Auffahrt --- Friday after Ascension Day
17 MAY	---
24 MAY	Angela Kunoth (Universität Paderborn), Adaptive Approximations of Parametric PDE-Constrained Control Problems
31 MAY	---
07 JUN	Daniel Alm (Universität Bonn), Wavelet Galerkin BEM on unstructured meshes

Autumn Semester 2012

21 SEP	---
28 SEP	Frédéric Nataf (Université Pierre et Marie Curie), Applications of Time Reversed Absorbing Condition
05 OCT	---
12 OCT	Stefan Volkwein (Universität Konstanz), A posteriori error analysis for optimal control problems governed by partial differential equations
19 OCT	Ostrowski-Preisverleihung
26 OCT	Drosos Kourounis (Università della Svizzera italiana), Adjoint methods for gradient-based optimization of oil recovery
02 NOV	Dominik Schötzau (University of British Columbia), A mixed finite element method with exactly divergence-free velocities for incompressible magnetohydrodynamics
09 NOV	Sören Bartels (Universität Freiburg), Finite element approximation of large bending isometries
16 NOV	---
23 NOV	---
30 NOV	Dies Academicus
07 DEC	Mike Botchev (University of Twente), Exponential Krylov subspace time integration for electromagnetic modeling: some recent advances
14 DEC	Ulrich Römer (TU Darmstadt), On Uncertainties in Low-Frequency Electromagnetics
21 DEC	---

Spring Semester 2012

24 FEB	---
02 MAR	Woche der Basler Fasnacht --- Basel Carneval Week
09 MAR	Luca Frediani (University of Tromsø), All-electron Density Functional Theory Calculations for atoms and molecules using Multiwavelets and Massively Parallel Architecture
16 MAR	---
23 MAR	Reinhold Schneider (TU Berlin), The QDMRG algorithm and recent advances in tensor approximation
30 MAR	---
06 APR	Karfreitag --- Good Friday
13 APR	Schweizer Numerik Kolloquium -- Swiss Numerics Colloquium (University of Bern)
20 APR	Ilario Mazzieri (MOX - Politecnico di Milano), Non-conforming high order methods for seismic wave propagations in heterogeneous media
27 APR	Daniel Kressner (EPFL), Fast methods for computing pseudospectral quantities
04 MAY	---
11 MAY	---
18 MAY	---
25 MAY	Wolfgang Bangerth (Texas A&M University), Numerics for Inverse Problems in Biomedical Imaging
01 JUN	Walter Gautschi (Purdue University), Repeated modifications of orthogonal polynomials by linear divisors

Autumn Semester 2011

30 SEP	---
07 OCT	---
14 OCT	Annika Lang (ETHZ), Multi-level Monte Carlo Finite Element method for parabolic stochastic partial differential equations
21 OCT	Robert C. Dalang (EPFL), Stochastic partial differential equations: examples and recent results
28 OCT	Oliver Ernst (TU Bergakademie Freiberg), Probabilistic UQ for PDEs with Random Data: A Case Study
04 NOV	Sara Minisini (Shell Global Solutions International), Explicit continuous and discontinuous Galerkin methods for 3D seismic modeling with the second order wave equation
11 NOV	---
18 NOV	Matthias Bollhöfer (TU Braunschweig), Hierarchical Matrix Approximation with Blockwise Constraints and h -Independent Convergence for Elliptic Problems
25 NOV	Dies Academicus
02 DEC	Andreas Stock (Universität Stuttgart), Time Domain Decomposition based on Multirate Multistep Timestepping Techniques for the Particle-In-Cell Method
09 DEC	Daniel Weiss (Universität Tübingen), A Heterogeneous Multiscale Method for highly-oscillatory Hamiltonian systems with solution-dependent frequencies
16 DEC	Bernard Haasdonk (Universität Stuttgart), Reduced Basis Surrogate Models for Parameter Optimization of Evolution Problems

For questions please contact

Martin Ramm
Mail: martin.ramm@unibas.ch

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