Subdifferential Calculus Using ϵ-Subdifferentials

Journal of Functional Analysis - Tập 118 - Trang 154-166 - 1993
J.B. Hiriarturruty1, R.R. Phelps1
1Univ Paul Sabatier, UFR Math Informat Gest, 118 Route Narbonne, F 31062 Toulouse, France and Univ Washington, Dept Math GN50, Seattle, WA 98195, USA