研究了序拓扑向量空间中非空集合的ε-(弱)有效点的一些基本性质.证明了近似锥-次类凸集值优化问题关于ε-弱有效解的标量化定理和Lagrange乘子定理.
In this paper, we deal with some basic properties of ε-(weakly) efficient point for nonempty sets in the order topological vector space. We derive scalarization theorem and lagrangian multipliers results for ε-weakly efficient solutions.