2011 • Other
Comparing Two Matrices by Means of Isometric Projections
Authors:
Cason, Thomas,
Absil, Pierre-Antoine ,
Van Dooren, Paul
Published in:
Numerical Linear Algebra in Signals, Systems and Control
In this paper, we go over a number of optimization problems defined on a manifold in order to compare two matrices, possibly of different order. We consider several variants and show how these problems relate to various specific problems from the literature.