摘要
将关于矩阵方程的某些研究推广到Abel范畴,讨论了以下问题:(1)线性态射方程φ_x=ψ,xφ=ψ的解法;(2)态射方程有解的充分必要条件;(3)方程有解时通解的表达式。
In the paper, we extend some researches on matrix equations to Abel category. And we discuss the following problems: (1) solutions of linear morphism equations φx=ψ, xφ=ψ; (2) the necessary and sufficient conditions when solutions of morphism equations exist; (3) the expressions of general solutions when certain conditions hold.
出处
《华中师范大学学报（自然科学版）》
CAS
CSCD
1993年第4期415-419,共5页
Journal of Central China Normal University：Natural Sciences
关键词
范畴
态射方程
阿贝尔范畴
线性
category
1-inverse
morphism equation
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