Geometry of per-alternate triangular matrices

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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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)
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

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