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math.RA2020
Nonsurjective zero product preservers between matrix spaces over an arbitrary field
Chi-Kwong Li, Ming-Cheng Tsai, Ya-Shu Wang +1
A map between matrices is said to be zero product preserving if In this paper, we give concrete descriptions of an additiv…
math.RT2020
On triangular similarity of nilpotent triangular matrices
Ming-Cheng Tsai, Meaza Bogale, Huajun Huang
Let (resp. , ) be the set of nonsingular (resp. unit, nilpotent) upper triangular matrices. We use a novel approach to explore the -similarity orbi…