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
Determinants and characteristic polynomials
โ Scribed by B. V. Ivanov
- Publisher
- Springer
- Year
- 1986
- Tongue
- English
- Weight
- 311 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0377-9017
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