有界函数
可微函数
数学
近程
李普希茨连续性
凸壳
正多边形
凸函数
纯数学
组合数学
拓扑(电路)
数学分析
几何学
化学
催化作用
生物化学
一氧化碳
作者
Jiawei Chen,Xianfu Wang,Chayne Planiden
出处
期刊:Cornell University - arXiv
日期:2019-09-10
标识
DOI:10.48550/arxiv.1909.06221
摘要
In this work, we construct a proximal average for two prox-bounded functions, which recovers the classical proximal average for two convex functions. The new proximal average transforms continuously in epi-topology from one proximal hull to the other. When one of the functions is differentiable, the new proximal average is differentiable. We give characterizations for Lipschitz and single-valued proximal mappings and we show that the convex combination of convexified proximal mappings is always a proximal mapping. Subdifferentiability and behaviors of infimal values and minimizers are also studied.
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