Chen, Li; Wang, Dengyin Nonlinear bijective maps on strictly upper triangular matrices preserving zero product. (English) Zbl 1342.15023 Linear Multilinear Algebra 64, No. 3, 412-425 (2016). Reviewer: Alexander Guterman (Moskva) MSC: 15A86 15B33 × Cite Format Result Cite Review PDF Full Text: DOI
Zhao, Yanxia; Wang, Dengyin; Wang, Xuansheng Maps preserving square-zero matrices on the algebra consisting of all upper triangular matrices. (English) Zbl 1196.15028 Linear Multilinear Algebra 58, No. 1-2, 121-136 (2010). Reviewer: Alexander Guterman (Moskva) MSC: 15A86 15A04 × Cite Format Result Cite Review PDF Full Text: DOI