Adjacency preserving mappings of 2 × 2 Hermitian matrices

被引：0
|
作者：
Wen-ling Huang
机构：
[1] Universität Hamburg,Department Mathematik, Schwerpunkt GD
来源：
Aequationes mathematicae | 2008年 / 75卷
关键词：
15A99; 51D20; Geometry of matrices; symmetric matrices; Hermitian matrices; mappings preserving adjacency; distance preserving mappings;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We determine all mappings φ from the space of 2 × 2 Hermitian matrices which take pairs of adjacent matrices to pairs of adjacent matrices and such that the image of φ contains two matrices which are not adjacent.
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页码：51 / 64
页数：13
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