Variational theory and algorithms for a class of asymptotically approachable nonconvex problems

We investigate a class of composite nonconvex functions, where the outer function is the sum of univariate extended-real-valued convex functions and the inner function is the limit of difference-of-convex functions. A notable feature of this class is that the inner function can be merely lower semicontinuous instead of continuous. It covers a range of important … Read more