Preservers of matrix pairs with bounded distance

• Main Authors: Lim, Ming-Huat, Tan , Joshua Juat-Huan
• Format: Conference or Workshop Item
• Published: 2007
• Subjects: QA Mathematics
• Online Access: http://library.oum.edu.my/repository/183/1/preservers_of_matrix_pairs%5B1%5D.pdf; http://library.oum.edu.my/repository/183/

Let m, n and k be positive integers such that 2 · k < n · m. Let V denote either the vector space of all m£n matrices over a ¯eld with at least three elements or the vector space of all n £ n Hermitian matrices over a ¯eld F of characteristic 2 associated with an involution. We characterize su...