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Hilbert's theorem 90 in matrix rings
- Source :
- Linear and Multilinear Algebra; January 1973, Vol. 1 Issue: 1 p5-8, 4p
- Publication Year :
- 1973
-
Abstract
- The fact that every unitary matrix can be expressed in the form A-1A* (observed by C. R. Johnson) is interpreted as a "Hilbert Theorem 90" in rings with an involution. Several observations connected with this are included.
Details
- Language :
- English
- ISSN :
- 03081087 and 15635139
- Volume :
- 1
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Linear and Multilinear Algebra
- Publication Type :
- Periodical
- Accession number :
- ejs11858336
- Full Text :
- https://doi.org/10.1080/03081087308817002