On Invex Functions in Hilbert Space
Sandip Chatterjee, Rathindra Nath Mukherjee · Journal of Information and Optimization Sciences · 2016
In this paper invex functions have been introduced in Hilbert space. Some important results regarding the characterization of such functions have been discussed. It has been proved that although being a generalization of the class of convex functions, this class of functions posses some properties which are not true in case of the class of convex functions in general.