efficient solutions set的用法和樣例：
例句
- In this paper, we study the connectedness of super efficient solution sets for set-valued mapping vector optimization in normed linear space.
本文研究賦范線性空間中集值映射向量優化問題超有效解集的連通性問題。 - Global error bounds for the solution set of an abstract conic inequality are studied.
針對一類有約束的抽象錐不等式，研究其可行解集的全局誤差界。
