Sufficient Conditions for Nonsmoothr-Invexity
Majid Soleimani-damaneh, M. Ebrahim Sarabi · Numerical Functional Analysis and Optimization · 2008
In this paper, some sufficient conditions are derived for nonsmooth r-invexity with respect to Clarke's generalized directional derivatives. Some notions including nearly convex-like mappings and nearly convex sets are used to obtain the results.