AN APPROACH TO GATEAUX AND FRECHET DIFFERENTIABILITY BASED ON DELTA-CONVEX FUNCTIONS
作者
Cristinel Mortici,Dan C. Marinescu
标识
DOI:10.56082/annalsarscimath.2025.2.137
摘要
The aim of this paper is to present an approach to Gateaux and Frechet differentiability based on delta-convex functions. We extend some results by Ivan and Rasa and by Marumo and Takeda.