Presentations that took place in 2009

Invited Plenary Lectures at Conferences

 

Z. Strakos, Analysis of Krylov subspace methods: Moments, error estimators, numerical stability and unexpected consequences, Winter School: "New Trends in Scientific Computing", CIRM, Luminy, February 9-13, 2009. abstract  slides

 

M. Rozloznik, Numerical Behavior of Saddle Point Solvers, Modelling 2009, Roznov pod Radhostem, Czech Republic , June 22-26, 2009 . slides

 

Z. Strakos, Spectral Information and Krylov Subspace Methods, Linear and Nonlinear Eigenproblems for PDEs, Mathematisches Forschunginstitute Oberwolfach, August 2009 slides-part1 slides-part2  .

Invited Presentations at Conferences

 

M. Rozloznik, Numerical Behavior of Saddle Point Solvers, Advances and Perspectives on Numerical Methods for Saddle Point Problems, Banff International Research Station, Banff, Canada, April 12-17, 2009. slides

 

M. Tuma, Do We Understand Gaussian Elimination?, SIAM Conference on Applied Linear Algebra, Invited Minisymposium Core Issues in Numerical Linear Algebra and Its Applications, Monterey, October 2009. slides

 

Z. Strakos, Golub - Kahan Iterative Bidiagonalization and Revealing Noise in the Data, SIAM Conference on Applied Linear Algebra, Minisymposium Krylov Subspace Methods for Discrete Inverse Problems, Monterey, October 2009. slides

Contributed Presentations at Conferences

 

M. Rozloznik, Numerical Stability of Symmetric Indefinite Solvers: Direct Methods, Seminar on Numerical Analysis, Modelling and Simulation of Challenging Engineering Problems SNA 2009, Institute of Geonics AS CR, Ostrava, February 2-6, 2009. slides

 

P. Tichy, On Best Approximations of Matrix Polynomials, Seminar on Numerical Analysis, Modelling and Simulation of Challenging Engineering Problems SNA 2009, Institute of Geonics AS CR, Ostrava, February 2-6, 2009. slides

 

M. Rozloznik, Accuracy of Inexact Saddle Point Solvers, Algoritmy 2009, Conference on Scientific Computing, Vysoke Tatry, Podbanske, Slovakia, March 15-20, 2009.

 

P. Tichy, On Short Recurrences for Generating Orthogonal Krylov Subspace Bases, Algoritmy 2009, Conference on Scientific Computing, Vysoke Tatry, Podbanske, Slovakia, March 15-20, 2009. slides

 

P. Tichy, On Efficient Numerical Approximation of the Scattering Amplitude, Modelling 2009, Roznov pod Radhostem, Czech Republic , June 22-26, 2009 . slides

 

M. Rozloznik, Preconditioned Saddle Point Problems in Finite Precision Arithmetic, International Conference on Preconditioning Techniques for Scientific and Industrial Applications, Hong Kong, August 24-26, 2009. slides

 

M. Tuma, Preconditioning by incomplete factorizations and approximate inverses, International Conference on Preconditioning Techniques for Scientific and Industrial Applications, Hong Kong, August 24-26, 2009. slides

 

M. Rozloznik, Rounding Error Analysis of Triangulat Tridiagonalization, GAMM Workshop on Applied and Numerical Linear Algebra, Zurich, September 10-11, 2009. slides

 

P. Tichy, On Efficient Numerical Approximation of the Scattering Amplitude, SIAM Conference on Applied Linear Algebra, Monterey, October 2009. slides

Selection of Seminar Presentations

 

M. Rozloznik, Saddle Point Problems, Null-Space Projection Method and Conjugate Gradient Method with Indefinite Preconditioning, Necas Seminar on Continuum Mechanics, Charles University, Prague, January 5, 2009.

 

M. Rozloznik, On the Accuracy of Inexact Saddle Point Solvers, Computational Mathematics and Applications Seminar, Oxford University Computing Laboratory, Oxford, January 15, 2009.

 

M. Rozloznik, Numerical Behavior of Saddle Point Solvers, Seminar of the School of Computer Science, McGill University, Montreal, Canada, April 20, 2009. slides

 

M. Rozloznik, Numerical Behavior of Saddle Point Solvers, seminar of the School of Computer Science, McGill University, Montreal, Canada, April 20, 2009. abstract

 

M. Tuma, Efficient Solution of Sequences of Linear Systems, Seminar at the Hong Kong Baptist University (the group of M. Ng), August 14, 2009. slides

 

M. Tuma, The importance of Structure in Algebraic Preconditioners, Seminar at the Hong Kong Baptist University (the group of M. Ng), August 14, 2009. slides

 

M. Rozloznik, Numerical Behavior of Saddle Point Solvers, Seminar at the Hong Kong City University (the group of Prof. W. Sun), August 27, 2009. slides

 

M. Tuma, Search for robust algebraic preconditioners, Seminar at the Emory University (the group of Prof. M. Benzi and Prof. J. Nagy), November 2, 2009. slides

 

M. Rozloznik, Numerical Behavior of Saddle Point Solvers, Seminar at the Widzial Matematyki, Informatyki i Mechaniki Uniwersytetu Warszawskiego, Warszawa, November 12, 2009. slides

 

M. Rozloznik, Numerics of the Gram-Schmidt Orthgonalizxation Process, Seminarium Pierscienie, macierze i algorytmy numeryczne, Politechnika Warszawska, Warszawa, November 13, 2009. slides