CERFACS CERFACS Scientific Activity Report Jan. 2010 – Dec. 2011

CONFERENCES AND SEMINARS
SIAM Conference on optimization, Darmstadt, Germany, May 16-19, 2011. A. TRÖLTZSCH, An
Active Set Trust-region Method for Derivative-Free Nonlinear Bound-Constrained Optimization, invited
minisymposium.
SIAM Conference on optimization, Darmstadt, Germany, May 16-19, 2011. M. FUCHS, Uncertainty
Modeling for Robust Optimization, contributed talk.
Preconditioning 2011 International Conference on Preconditioning Techniques for Scientific and Industrial
Applications, Bordeaux, France, May 16-18, 2011. M. BYCKLING, Numerical experiments on a Factored
Approximate Inverse Preconditioner, contributed talk.
Preconditioning 2011 International Conference on Preconditioning Techniques for Scientific and
Industrial Applications, Bordeaux, France, May 16-18, 2011. K. KAYA, Preconditioners based on Strong
Components, contributed talk.
Preconditioning 2011 International Conference on Preconditioning Techniques for Scientific and Industrial
Applications, Bordeaux, France, May 16-18, 2011. X. VASSEUR, A Multigrid Method for the Solution of
Linear Systems with Multiple Right-Hand Sides, contributed talk.
CSC11 - The SIAM Workshop on Combinatorial Scientific Computing, Darmstadt, Germany, May 16-19,
2011. I.S. DUFF, On Hypergraph Partitioning based Sparse Matrix Ordering, contributed talk.
CSC11 - The SIAM Workshop on Combinatorial Scientific Computing, Darmstadt, Germany, May 16-19,
2011. I.S. DUFF, Preconditioners based on Strong Components, contributed talk.
NWC’11 Second international workshop - New Worlds of Computation 2011, LIFO, University of Orléans,
France, May 2324, 2011. F. CHATELIN, The legacy of Fourier, Poincaré and Einstein about Relative
Computation, invited seminar.
4th ”Scheduling in Aussois” Workshop, Aussois, France, May 29 - June 1st, 2011. K. KAYA, On
Constructing Elimination Trees for Sparse Unsymmetric Matrices, contributed talk.
June
INRIA Summer School - Toward petaflop numerical simulation on parallel hybrid architectures, Sophia
Antipolis, France, June 6-10, 2011. M. BYCKLING, attendee.
LSSC11 - 8th International Conference on Large-Scale Scientific Computations, Sozopol, Bulgaria, June
6-10, 2011. A. MUCHERINO, Variable Neighborhood Search for Robust Optimization and Applications to
Aerodynamics, contributed talk.
Symposium on Eigenvalues, Model Order Reduction and Trust Regions in celebration of Danny Sorensen’s
65th birthday, Reno, Nevada, USA. 11 June 2011. I.S. DUFF, Partitioning Strategies for the Block Cimmino
algorithm, invited talk.
Householder Symposium XVIII, Tahoe City, California, U.S.A., June 12-17, 2011. P. JIRANEK, A
Posteriori Error Estimates Including Algebraic Error and Stopping Criteria for Iterative Solvers, poster.
CTW11 - 10th Cologne-Twente Workshop on Graphs and Combinatorial Optimization, Frascati, Rome,
Italy, June 14-16, 2011. A. MUCHERINO, Sparsifying Distance Matrices for Protein-Protein Structure
Alignments & Branch-and-Prune Trees with Bounded Width, talks.
36 Jan. 2010 – Dec. 2011