Nonsmooth Invex Functions and Sufficient
β
Marco Castellani
π
Article
π
2001
π
Elsevier Science
π
English
β 104 KB
In this paper the various definitions of nonsmooth invex functions are gathered in a general scheme by means of the concept of K-directional derivative. Characterizations of nonsmooth K-invexity are derived as well as results concerning constrained optimization without any assumption of convexity of