Decomposition of higher-order Wright convex functions revisited
Decomposition of higher-order Wright convex functions revisited
In 2009, Maksa and P\'ales established an extension of the decomposition theorem of Ng in the context of higher-order convexity notions. They proved that a real function is Wright convex of order $n$ if and only if it can be decomposed as the sum of a convex function of order …