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上三角矩阵空间上保持秩可加的线性映射

LINEAR MAPS PRESERVING RANK-ADDITIVITY ON THE SPACE OF TRIANGULAR MATRICES
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摘要 以Tn(F)表示F上所有n×n上三角矩阵所组成的空间.刻画了Tn(F)上保持秩可加的线性映射. Let Tn(F) be the space of all n × n triangular matrices over F. The linear maps preserving rank - additivity on T. (F) are characterized.
作者 郑宝东 张杨
机构地区 哈尔滨工业大学
出处 《哈尔滨师范大学自然科学学报》 CAS 2006年第4期11-13,共3页 Natural Science Journal of Harbin Normal University
关键词 上三角矩阵空间 秩可加 线性映射 保持 Space of triangular matrices Rank - additivity Linear map Preserve
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