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http://hdl.handle.net/123456789/1987| Title: | Existence of an invariant form under a linear map |
| Authors: | Gongopadhyay, Krishnendu |
| Keywords: | Linear map Involutory automorphism Nondegenerate |
| Issue Date: | 2017 |
| Publisher: | Springer |
| Citation: | Indian Journal of Pure and Applied Mathematics, 48(2), pp.211-220. |
| Abstract: | Let F be a field of characteristic different from 2 and V be a vector space over F. Let J: α → α J be a fixed involutory automorphism on F. In this paper we answer the following question: given an invertible linear map T: V → V, when does the vector space V admit a T-invariant nondegenerate J-hermitian, resp. J-skew-hermitian, form? |
| Description: | Only IISERM authors are available in the record. |
| URI: | https://link.springer.com/article/10.1007%2Fs13226-017-0222-y http://hdl.handle.net/123456789/1987 |
| Appears in Collections: | Research Articles |
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