摘要
讨论数域F上的线性空间V的若干子空间构成直和的等价条件,得到相应的等价命题,进一步丰富了线性代数理论.
Discussed the equivalent conditions of the direct sum of some subspaces of the linear spaceV on the field F,some equivalent propositions was obtained.Therefore,the result enriches the theory of linear algebra.
出处
《高师理科学刊》
2011年第1期40-42,45,共4页
Journal of Science of Teachers＇College and University
关键词
线性空间
子空间
直和
线性变换
linear space
subspace
direct sum
linear transformation
