Polar decompositions in finite dimensional indefinite scalar product spaces: General theory
- Bolshakov, Yuri
- van der Mee, Cornelis V.M.
- Ran, AndréC.M.
- Reichstein, Boris
- Rodman, Leiba
Publication date
August 1997
DOI Publisher
Published by Elsevier Inc. ISSN
0024-3795Abstract
AbstractSeveral classes of polar decompositions of real and complex matrices with respect to a given indefinite scalar product are studied. Matrices that admit such polar decompositions are described in various ways. In particular, a full description of all polar decompositions of a given matrix up to the natural similarity between polar decompositions is given
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