Summary: If the coefficient matrix A of a linear system Ax=b is known to vary between A_1 and A_2 and correspondingly the right hand side between b_1 and b_2 one is interested in the set S of all possible solutions.
The minisymposium will focus on the description and on effective methods for the inclusion of S. A series of new results will be presented especially in the case of a symmetric matrix A.
Day: July 6, 1995 Time: 15.30
J. Rohn, Charles University, Czech Republic:
Solving linear interval equations
G. Heindl, Bergische Universität-GH Wuppertal, Germany:
Some inclusion results based on generalized versions of the
Oettli-Prager-theorem
G. Mayer, Universität Rostock, Germany;
G. Alefeld, Universität Karlsruhe, Germany:
On the solution set of symmetric interval systems
C. Jansson, Technische Universität Hamburg-Harburg, Germany:
A verification algorithm for symmetric systems with
interval data