LI, TAIYONG; XU, YIHONG; ZHU, CHUANXI - In: Asia-Pacific Journal of Operational Research (APJOR) 24 (2007) 06, pp. 841-854
In this paper, the notion of ∊-strictly efficient solution for vector optimization with set-valued maps is introduced … theorem, ∊-saddle point theorems and ∊-duality assertions are established for ∊-strictly efficient solution. …