Sandor Komlosi & Tamas Rapcsak 
Generalized Convexity [PDF ebook] 
Proceedings of the IVth International Workshop on Generalized Convexity Held at Janus Pannonius University Pecs, Hungary, August 31-September 2, 1992

Generalizations of the classical concept of a convexfunction have been proposed in various fields such aseconomics, management science, engineering, statistics andapplied sciences during the second half of this century. Inaddition to new results in more established areas ofgeneralized convexity, this book presents several importantdevelopments in recently emerging areas. Also, a number ofinteresting applications are reported.