Notions of Convexity

The term convexity used to describe these lectures given at the University of Lund in 1991-92 should be understood in a wide sense. Only Chap­ ters I and II are devoted to convex sets and functions in the traditional sense of convexity. The following chapters study other kinds of convexity which occur in analysis. Most prominent is the pseudo-convexity (plurisubh- monicity) in the theory of functions of several complex variables discussed in Chapter IV. It relies on the theory of subharmoni...