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Homogeneous polynomials and invariant subspaces in the polydisc

✍ Scribed by Takahiko Nakazi


Book ID
112497025
Publisher
Springer
Year
1992
Tongue
English
Weight
351 KB
Volume
58
Category
Article
ISSN
0003-889X

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Invariant subspace, determinant and char
✍ Yaokun Wu πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 124 KB

Making use of an elementary fact on invariant subspace and determinant of a linear map and the method of algebraic identities, we obtain a factorization formula for a general characteristic polynomial of a matrix. This answers a question posed in [A. Deng, I. Sato, Y. Wu, Characteristic polynomials