Characterizations of denting points
Let a be a PC (point of continuity) for a bounded closed convex set K of a Banach space. Then x is a denting point of K if and only if x is an extreme point (resp. strong extreme point; weak*-extreme point) of K. A new definition for denting point is also given. © 1988 American Mathematical Society.
Proceedings of the American Mathematical Society
Lin, B., Lin, P., & Troyanski, S. (1988). Characterizations of denting points. Proceedings of the American Mathematical Society, 102 (3), 526-528. https://doi.org/10.1090/S0002-9939-1988-0928972-1