
SVD AND SIGNAL PROCESSING, III
Algorithms, Architectures and Applications
M. Moonen and B. De Moor (Editors)
9 1995 Elsevier Science B.V. All rights reserved.
33
ISOSPECTRAL MATRIX FLOWS FOR NUMERICAL ANALYSIS
U. HELMKE
Department of Mathematics
University of Regensburg
93040 Regensburg
Germany
Uwe.Helmke@mathematik. uni-regensburg.de
ABSTRACT. Current interest in analog computation and neural networks has motivated
the investigation of matrix eigenvalue problems via eigenvalue preserving differential equa-
tions. An example is Brockett's recent work on a double Lie bracket quadratic matrix
differential equation