nondifferentiable minimization不可微规划
nondifferentiable programming不可微规划
nondifferentiable optimization不可微优化
nondifferentiable operator不可导算子
nondifferentiable multiobjective mathematical programming不可微多目标数学规划
nondifferentiable continuous functions无处可微连续函数
nondifferentiable penalty function不可微罚函数
nondifferentiable convex programming不可微凸规划