Kiam, H.K. (2014) Geometry of per-alternate triangular matrices. In: 19th Conference of the International Linear Algebra Society, 06-09 Aug 2014, Seoul, Korea.
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Abstract
In this talk, we study objective adjacency invariant maps on peralternate upper triangular matrices over an arbitrary field . Contrary to those on full matrices. It is found that such maps not only carry rank-2 matrices to rank-2 matrices, but may also fix all rank-2 matrices.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Per-alternate triangular matrices, bijective adjacency invariant maps, rank-2 preservers |
| Subjects: | H Social Sciences > HA Statistics |
| Divisions: | Faculty of Science > Institute of Mathematical Sciences |
| Depositing User: | Mr. Mohd Samsul Ismail |
| Date Deposited: | 18 Dec 2014 03:05 |
| Last Modified: | 18 Dec 2014 03:05 |
| URI: | http://eprints.um.edu.my/id/eprint/11384 |
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