Maps between different matrix spaces preserving disjoint matrix pairs

Ming-Cheng Tsai

General Education Center

National Taipei University of Technology

mctsai2@mail.ntut.edu.tw

    In this talk, the structure of the linear maps between two different matrix spaces preserving disjointness is characterized. Moreover, some related results for zero product preservers between matrix algebras are obtained. This is a join work with Chi-Kwong Li, Ya-Shu Wang, Ngai-Ching Wong.

Keyword: disjointness preserver, zero product, matrix spaces, matrix algebras