weak minimum是什么意思

用法例句

Then, two necessary conditions for second-orderoptimality for the weak minimal in the vector optimization of set-valued maps are obtained.

然后,获得了集值向量优化问题弱极小元的两个二阶最优性必要条件。

This paper further puts forward the minimal weak ideal of rings, and discusses some of its properties, and comes out with some results.

文[1]提出了环的弱理想的概念 ,本文进一步提出了极小弱理想的概念 ,并讨论了它的若干性质 ,得到了一些结果。