Research Seminar
of the
Institute for Computational Mathematics (at JKU)
and of the
Computational Mathematics Group (at RICAM)
2010
| Date | Time | Room | Speaker | Title |
|---|---|---|---|---|
| 2010-04-20 | 13:45 | BA 9910 | Norio Takahashi | 
Optimal Design and Modeling of Magnetic Devices and Related Topics
Abstract |
| 2010-04-13 | 15:30 | HS 13 | Naresh Chadha | T.b.a. |
| 2010-03-26 | 09:00 | BA 9908 | Peter Bastian |
Generic implementation of finite element methods in the Distributed and Unified Numerics Environment (DUNE)
Abstract |
| 2010-03-16 | 15:30 | HS 13 | Clemens Pechstein |
Weighted Poincaré inequalities and applications in domain decomposition
Abstract |
| 2010-01-26 | 15:30 | P 215 | Krishan P.S. Gahalaut | Exploiting sparsity in Jacobian computation using graph coloring Abstract |
| 2010-01-26 | 16:15 | P 215 | Aditya Kaushik | Uniformly convergent difference schemes for singularly perturbed differential equations Abstract |
| 2010-01-19 | 15:30 | P 215 | Markus Kollmann | Sensitivity Analysis: The Direct and Adjoint Method Abstract |
| 2010-01-19 | 16:15 | P 215 | Stefan Mühlböck | Homotopy Methods for Nonlinear Magnetostatics Abstract |
| 2010-01-12 | 15:30 | P 215 | Michael Kolmbauer | DPG for Convective Problems II Abstract |
2009
| Date | Time | Room | Speaker | Title |
|---|---|---|---|---|
| 2009-12-15 | 15:30 | P 215 | Clemens Hofreither | DPG for Convective Problems I Abstract |
| 2009-12-01 | 15:30 | P 215 | Erwin Karer | Auxiliary space preconditioner for almost incompressible elasticity problems Abstract |
| 2009-11-25 | 15:30 | MT 128 | Gerhard Unger | Analysis of Boundary Element Methods for Eigenvalue Problems Abstract |
| 2009-11-25 | 16:30 | MT 128 | Olaf Steinbach | Dirichlet Control Problems: Analysis and Numerics Abstract |
| 2009-11-24 | 15:30 | P 215 | Martin Purrucker | Fast hp-solvers for quadrilateral and hexahedral elements with applications to the Poisson and Stokes problem Abstract |
| 2009-11-17 | 15:30 | P 215 | Rainer Haas | Simulation of nonlinear wave propagation in circular hydraulic pipes Abstract |
| 2009-11-03 | 15:30 | P 215 | Michael Kolmbauer | A Multiharmonic Solver for Nonlinear Parabolic Problems Abstract |
| 2009-10-27 | 13:45 | T 112 | Clemens Hofreither | Boundary Element based Trefftz Methods for Potential Problems Abstract |
| 2009-10-27 | 15:30 | P 215 | Clemens Pechstein | Explicit constants in Poincaré's inequality, Sobolev extensions, and relations to boundary integral operators Abstract |
| 2009-06-16 | 15:30 | K 034D | Ivan Georgiev | Multilevel preconditioning of 3D pure displacement elasticity problems Abstract |
| 2009-06-09 | 15:30 | MZ 005B | Stefan Takacs | Multigrid Methods for Elliptic Optimal Control Problems with Neumann Boundary Control Abstract |
| 2009-05-26 | 13:45 | HS 14 | Ulrike Schwarzmair | Isogeometric analysis Abstract |
| 2009-05-26 | 15:30 | MZ 005B | Erwin Karer | Algebraic Multigrid for Problems in Linear Elasticity discretized by DG methods Abstract |
| 2009-05-26 | 16:15 | MZ 005B | Huidong Yang | Numerical simulation of fluid-structure interaction problems on hybrid meshes with algebraic multigrid methods Abstract |
| 2009-05-19 | 15:30 | K 034D | Elisabeth Frank | Shape optimization with shape derivatives |
| 2009-05-19 | 16:15 | K 034D | Monika Kowalska | A black box method for shape optimization |
| 2009-05-12 | 13:45 | HS 14 | Helmut Gfrerer | Generalized penalty methods for convex optimization problems with pointwise inequality constraints Abstract |
| 2009-05-05 | 15:30 | HF 136 | Daniel Wachsmuth | Error estimates for finite element approximation of optimal control problems Abstract |
| 2009-04-28 | 15:30 | MZ 005B | Martin Purrucker | Fast hp-solvers for quadrilateral and hexahedral elements Abstract |
| 2009-04-22 | 15:30 | T 212 | Michael Kolmbauer | A preconditioned GMRes method for non-SPD problems Abstract |
| 2009-04-21 | 13:45 | HS 14 | Peter Gruber | Adaptive Strategies for hp-FEM in Elastoplasticity |
| 2009-04-21 | 15:30 | K 223B | Markus Windisch | A BETI approach for the Helmholtz problem Abstract |
| 2009-03-31 | 13:45 | HS 14 | Massimo Fornasier | Introduction to TV Minimization III |
| 2009-03-31 | 15:30 | K 001A | Sergey Nepomnyaschikh | Domain Decomposition Methods for Parabolic Problems with Jumps in the Coefficients |
| 2009-03-24 | 13:45 | HS 14 | Massimo Fornasier | Introduction to TV Minimization II |
| 2009-03-24 | 15:30 | K 034D | Massimo Fornasier | Introduction to TV Minimization I |
| 2009-01-20 | 15:30 | MZ 005A | Clemens Pechstein | Finite and Boundary Element Tearing and Interconnecting Methods for Multiscale Elliptic Partial Differential Equations Abstract |
| 2009-01-20 | 16:00 | MZ 005A | Astrid Sinwel | A New Family of Mixed Finite Elements for Elasticity Abstract |
2008
| Date | Time | Room | Speaker | Title |
|---|---|---|---|---|
| 2008-12-19 | 13:00 | HF 136 | Gundolf Haase | A parallelization approach for Solving Elliptic PDEs |
| 2008-12-19 | ca. 13:45 | HF 136 | Manfred Liebmann | Algebraic Multigrid Methods on Graphics Processing Units |
| 2008-12-12 | 13:00 | HF 136 | Sven Beuchler | GROUP SEMINAR - Direct Field Problems: Sparse high-order shape functions for H(curl) and H(div) Abstract |
| 2008-12-09 | 15:30 | MZ 005A | Nikolaj Popov | Towards Automation of Algorithm Validation Abstract |
| 2008-12-02 | xx:xx | HF 136 | Boris N. Khoromskij | No seminar, but lectures on Tensor Approximation Methods for Integral-Differential Equations in R^d |
| 2008-11-26 | 13:00 | HF 9901 | Ivan Georgiev | RICAM SEMINAR: Preconditioning of rotated bilinear non-conforming FEM systems Abstract |
| 2008-11-11 | 15:30 | MZ 005A | Johannes Kraus | Multilevel preconditioning in H(div) and applications to a posteriori error estimates for discontinuous Galerkin approximations Abstract |
| 2008-11-04 | 15:30 | MZ 005A | Ludmil Zikatanov | Subspace Correction Methods for discontinuous Galerkin approximations Abstract |
| 2008-10-14 | 15:30 | MZ 005A | Huidong Yang | Newton iterative method on Steklov-Poincare operators for fluid-structure interaction problem Abstract |
| 2008-06-17 | 15:30 | T 1010 | Huidong Yang | An algebraic multigrid (AMG) solver for a finite element (FEM) discretization of the Stokes/Navier-Stokes system on hybrid meshes and its parallelization Abstract |
| 2008-06-10 | 15:30 | T 1010 | Erwin Karer | On the strength of nodal dependence in AMG for problems in linear elasticity Abstract |
| 2008-06-03 | 15:30 | T 1010 | Vadim Korneev | Simple and efficient a posteriory error estimators Abstract |
| 2008-05-29 | 15:30 | HS 11 | René Simon | A Multigrid Solver for Saddle Point Problems in PDE-Constrained Optimization Abstract |
| 2008-05-27 | 15:30 | T 1010 | Olof Widlund | Accomodating Irregular Subdomains in Domain Decomposition Theory Abstract |
| 2008-04-01 | 15:30 | T 1010 | Philipp Laaber | Numerical Simulation of a Three-dimensional Bingham Fluid Flow Abstract |
| 2008-03-11 | 15:30 | T 1010 | Stefan Reitzinger | Algebraic Multigrid Methods for the Numerical Simulation of Maxwell Equations Abstract |
| 2008-03-10 | 13:00 | HF 136 | Sven Beuchler | High order FEM-shape functions and solvers Abstract |
| 2008-03-05 | 16:15 | HF 136 | Chokri Chniti | GROUP SEMINAR - Direct Field Problems: A matching of singularities in domain decomposition methods for reaction diffusion problems Abstract |
| 2008-01-22 | 15:30 | HF 136 | Satyendra Tomar | A posteriori error estimates for nonconforming approximation of elliptic problems based on Helmholtz type decomposition of the error Abstract |
2007
| Date | Time | Room | Speaker | Title |
|---|---|---|---|---|
| 2007-12-18 | 15:30 | HF 136 | Paul Ledger | GROUP SEMINAR - Direct Field Problems: Finite Elements in Electromagnetics- Subtlties in Discretisation Abstract |
| 2007-10-16 | 15:30 | T 1010 | Richard Norton | Convergence analysis of planewave expansion for band gap computations in photonic crystal fibres Abstract |
| 2007-10-16 | 16:10 | T 1010 | Sean Buckeridge | Multigrid On A Sphere Abstract |
| 2007-07-27 | 09:00 | HF 136 | Michael Kuhn | GROUP SEMINAR - Direct Field Problems: Challenges in Simulation and Design of Optical Systems Abstract |
| 2007-07-10 | 15:30 | HF 136 | Martin Schanz | GROUP SEMINAR - Direct Field Problems: Time Domain Boundary Element Method: Galerkin Formulation, Coupling, and Perspectives Abstract |
| 2007-06-13 | 15:30 | HF 136 | Chokri Chniti | GROUP SEMINAR - Direct Field Problems: Improved interface condition for 2D Domain Decomposition with corner Abstract |
| 2007-05-15 | 15:30 | HF 136 | Wolfgang Hackbusch | Evaluation of convolution integrals involving locally refined hp-Functions Abstract |
| 2007-04-25 | 14:00 | HF 136 | Ivan Georgiev | GROUP SEMINAR - Direct Field Problems: Iterative methods for non-conforming finite elements Abstract |
| 2007-04-24 | 15:30 | HF 136 | Sven Beuchler | Fast tensor product solvers for hp-FEM using hexahedral elements Abstract |
| 2007-04-18 | 10:15 | HF 136 | Tino Eibner | Boundary concentrated and adaptive hp-FEM Abstract |
| 2007-04-17 | 15:30 | HF 136 | Nagaiah Chamakuri | GROUP SEMINAR - Direct Field Problems: Adaptive Numerical Simulation of Reaction-Diffusion Systems Abstract |
| 2007-03-20 | 15:30 | T 1010 | Veronika Pillwein | Applications of Computer Algebra Methods for High Order Finite Elements Abstract |
| 2007-02-20 | 15:30 | HF 136 | Dalibor Lukas | Optimal control, topology and shape design using multigrid and augmented Lagrangians Abstract |
| 2007-01-30 | 15:30 | T 1010 | Satyendra Tomar | A multilevel method for discontinuous Galerkin approximation of three-dimensional anisotropic elliptic problems Abstract |
| 2007-01-26 | 13:00 | HF 136 | Arnd Meyer | FEM for Large Deformations & Error Estimation Abstract |
| 2007-01-23 | 15:30 | T 1010 | René Simon | On Schwarz-type smoothers for saddle point problems with applications to PDE-constrained optimization problems Abstract |
| 2007-01-16 | 15:30 | T 1010 | Marion Lackner | Numerical Solution of Differential-Algebraic Equations with Application in the Simulation of Cooling Systems Abstract |
| 2007-01-11 | 15:00 | HF 136 | Uzzal Binit Bala | GROUP SEMINAR - Direct Field Problems: Hybrid Numerical Simulation of Electrostatic Force Microscopes Considering Charge Distribution Abstract |
| 2007-01-09 | 15:30 | T 1010 | Astrid Sinwel | Tangential Continuous Displacement and Normal-Normal Continuous Stress Mixed Finite Elements for Linear Elasticity Abstract |
2006
| Date | Time | Room | Speaker | Title |
|---|---|---|---|---|
| 2006-12-21 | 15:30 | HF 136 | Robert Scheichl | GROUP SEMINAR - Direct Field Problems: Domain Decomposition for Multiscale PDEs (à Abstract) |
| 2006-12-19 | 13:45 | HF 136 | Manfred Liebmann | GROUP SEMINAR - Direct Field Problems: The Parallel Toolbox: Design and Applications (à Abstract) |
| 2006-12-12 | 15:30 | T 1010 | Vadim Korneev | Interface Schur complement preconditioning for piece wise orthotropic discretizations with high aspect ratios (à Abstract) |
| 2006-12-05 | 15:30 | HF 136 | Christian Wieners | SQP methods for incremental plasticity (à Abstract) |
| 2006-11-28 | 15:30 | T 1010 | Peter Gruber | Solution of Elastoplastic Problems by a Newton-like Method Utilizing Slanting Functions (à Abstract) |
| 2006-11-21 | 15:30 | T 1010 | Wael Elleithy | Adaptive FEM-BEM Coupling for Elasto-Plastic Analysis |
| 2006-11-07 | 15:30 | T 1010 | Sven Beuchler | Overlapping DD preconditioners for degenerated problems (à Abstract) |
| 2006-10-24 | 15:30 | T 1010 | David Pusch | Sparse approximations on polygonal meshes based on boundary element domain decomposition techniques (à Abstract) |
| 2006-10-17 | 15:30 | T 1010 | Clemens Pechstein | FETI/BETI domain decomposition solvers for nonlinear problems in (un)bounded domains (à Abstract) |
| 2006-10-10 | 15:30 | T 1010 | Huidong Yang | MINI-element Approximation of Stokes Sytems on Hybrid Meshes |
| 2006-07-13 | 09:00 - 17:00 | HF 9901 | Schedule Workshop | Miniworkshop on "Analysis of Boundary Integral Equations and Boundary Element Methods" (organized by Ulrich Langer and Olaf Steinbach) |
| 2006-06-07 | 13:45 | HF 9901 | Wolfgang Hackbusch | Efficient evaluation of coalescence integrals in population balance models |
| 2006-06-01 | 13:00 | HF 136 | Satyendra Tomar | Functional aposteriori error estimates for discontinuous Galerkin method |
| 2006-05-31 | 16:30 | HF 136 | Marco Discacciati | Multiphysic problems and domain decomposition methods |
| 2006-05-30 | 15:30 | T 1010 | Johannes Kraus | Multilevel preconditioning of elliptic problems discretized by a class of discontinuous Galerkin methods |
| 2006-05-24 | 13:45 | HF 136 | Klaus Gärtner | Parallel LU-decomposition techniques for sparse matrices, present status of PARDISO |
| 2006-05-23 | 15:30 | T 1010 | Jan Valdman | Functional a posteriori error estimates for problems with nonlinear boundary conditions |
| 2006-01-20 | 15:30 | HF 136 | Olaf Steinbach | Stabilisierte Randintegralgleichungen für die Helmholtzgleichung |
2005
| Date | Time | Room | Speaker | Title |
|---|---|---|---|---|
| 2005-09-05 | 14:00 | HF 136 | Andrew Knyazev (Department of Mathematics, University of Colorado at Denver) | GROUP SEMINAR - Direct Field Problems: Locally Optimal Block Preconditioned Conjugate Gradient method (à Abstract) |
| 2005-09-01 | 11:00 | HF 9904 | Dr. Andrea Cangiani (University of Pavia) | GROUP SEMINAR - Direct Field Problems: Stabilized FEM's and residual-free bubbles for convection diffusion problems: anisotropic meshes and adaptivity (à Abstract) |
| 2005-08-01 | 14:00 | HF 9904 | Michael Hintermüller | Semismooth Newton Methods: Theory, Numerics, and Applications (à Abstract) |
| 2005-07-14 | 13:00 | HF 136 | Dr. Satyendra Tomar (RICAM) | GROUP SEMINAR - Direct Field Problems: A study of discontinuous Galerkin methods for water waves simulation (à Abstract) |
| 2005-06-14 | 13:45 | T 1010 | Maria Rechberger | Eigenvalue problems on unbounded domains |
| 2005-05-31 | 13:45 | T 1010 | Sven Beuchler | New shape functions for triangular p-FEM using integrated Jacobi polynomials (à Abstract) |
| 2005-04-21 | 15:30 | HF136 | Alfio Borzi | Space-time multigrid methods for solving unsteady optimal control problems (à Abstract) |
| 2005-04-13 | 14:00 | HF 136 | DI Martin Ludwig Zitzmann (BMW AG, München) | GROUP SEMINAR - Direct Field Problems: Fast and iterative solution techniques for PEEC modeling in automotive EMC simulation (à Abstract) |
| 2005-04-11 | 15:30 | HF 136 | Ronan Perrussel (Electrical Engineering Center of Lyon, France) | GROUP SEMINAR - Direct Field Problems: Compatible coarse nodal and edge elements through energy functionals (à Abstract) |
| 2005-03-30 | 15:30 | HF 136 | Manfred Liebmann | Numerics and Visualization on Mobile Devices (à Abstract) |
| 2005-03-14 | 15:30 | HF 136 | Dirk Langemann (Universitaet Rostock) | GROUP SEMINAR - Direct Field Problems: Numerische Simulation der Deformation und Bewegung eines Wassertropfens im elektrischen Feld (à Abstract) |
| 2005-03-02 | 13:45 | HF 136 | Vera Nübel | Eine rp-adaptive Finite-Element-Diskretisierung für physikalisch nichtlineare Probleme (à Abstract) |
| 2005-03-01 | 15:30 | HF136 | Sergej Rjasanow | The Boltzmann equation. Theory and Numerics (à Abstract) |
