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态射的加权Moore-Penrose逆
On Weighted Moore-Penrose Inverses of Morphisms
【摘要】 讨论带有对合*的范畴C中具有满单分解态射的加权Moore-Penrose逆,给出了具有满单分解态射的加权Moore-Penrose逆存在的几个充要条件以及具有满单分解的加权Moore-Penrose逆的表达式,所得结论和公式包括了关于广义Moore-Penrose逆中的结果.
【Abstract】 The weighted Moore-Penrose inverses of the morphisms with epic and monic factorization in general category with an involution * are discussed.Some necessary and sufficient conditions for existence and some properties of the weighted Moore-Penrose inverse of the morphisms with epic and monic factorization are given.
【关键词】 范畴;
满单分解;
态射;
加权Moore-Penrose逆;
【Key words】 category; with epic and monic factorization; morphism; weighted Moore-Penrose inverse;
【Key words】 category; with epic and monic factorization; morphism; weighted Moore-Penrose inverse;
【基金】 浙江省教育厅科研项目(2010253)
- 【文献出处】 宁波大学学报(理工版) ,Journal of Ningbo University(Natural Science & Engineering Edition) , 编辑部邮箱 ,2010年04期
- 【分类号】O151.21
- 【被引频次】1
- 【下载频次】29