您要查找的是不是：
- Schur-凸性Schur-convexity
- Schur-几何凸性Schur-geometric concavity
- 广义凸性下多目标分式规划的鞍点及对偶Saddle-Point and Duality of Multiple-Criteria Fractional Programming Problems with Generalized Convexity
- 凸性convexity
- 凸性公理axiom of convexity
- 拟凸性quasiconvexity
- 准凸性quasiconvexity
- 非凸性concavity
- β-凸性β-convextiy
- 凸性模modulus of convexity
- 伪凸性pseudo-convexity
- p-凸性p-convexity
- 双凸性double convexity
- K强凸性K-strong convexity
- 强凸性strong rotundity
- 保凸性convexity-preserving
- 弱凸性weak convexity
- 一致凸性Uniform convexity
- 正则凸性holomorphic convexity
- 凸性方法concavity
