Special Radon Semester on Computational Mechanics
Linz, October-December 2005
"Control and optimization problems in mechanics" organized by Ekkehard Sachs


Workshop "Control of complex fluids" organized by Roland Griesse, Karl Kunisch, Boris Vexler and Ekkehard Sachs,
October 10 - 14, 2005, Room: HF 136

Workshop "Efficient methods for time-dependent optimal control: preconditioning, reduced order modelling and feedback control" organized by Roland Griesse, Karl Kunisch, Boris Vexler and Ekkehard Sachs,
November 21 - 24, 2005, Room: HF 136

KKT-Seminars "Preconditioning of KKT systems" organized by Ulrich Langer, Walter Zulehner and Ekkehard Sachs

KKT-Seminar 1:
November 2, 2005, Room: HF 136
Ekkehard Sachs: "Preconditioning for Optimization Problems"
Walter Zulehner: "Uzawa-type and Projection-type Methods for Block-structured Indefinite Linear Systems"

KKT-Seminar 2:
November 16, 2005, 13:00 - 16:00, Room: HF 9901
Rene Simon: "Multigrid in Optimal Control: Theory and Numerics"

KKT-Seminar 3:
November 25, 2005, 9:00 - 12:00, Room: HF 136
Roman Stainko: "Phase-Field Relaxation of Topology Optimization with Local Stress Constraints and an Optimal KKT-Solver"
Roman Stainko: "About KKT-Systems Arising from the Minimal Compliance Problem"

KKT-Seminar 4:
November 30, 2005, 13:00 - 15:00, Room: BA 9908
Rene Simon: "Preconditioning of KKT-Systems" (slides, pdf)
Ekkehard Sachs: "Preconditioner for Elliptic Control Problems" (slides, pdf)

KKT-Seminar 5:
December 9, 2005, 9:00 - 12:00, Room: HF 136
Marco Discacciati: "A Stokes-MHD problem" (slides, pdf)

The program as PDF

URL: www.ricam.oeaw.ac.at/specsem/sscm/structure/lectures/sachs.php

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