摘要
给出正线性方程组正解的概念,给出并证明了正线性方程组正解的若干判别方法,对教学有一定的指导意义.
This paper gives the concept of positive solution of posditive linear systems and proves the several decision theories, it has a direction meanings on the teaching.
出处
《大学数学》
北大核心
2007年第3期161-163,共3页
College Mathematics
基金
襄樊学院教研基金项目(JY0620)
关键词
正线性方程组
正解
判定定理
positive linear systems
positive solution; decision theory