Evenly convex sets - Linear systems containing strict inequalities -- Evenly convex polyhedra - Finite linear systems containing strict inequalities -- Evenly quasiconvex functions -- Evenly convex functions -- Extensions to infinite-dimensional spaces.

In this paper we present a mixed duopoly model of supply function competition under uncertainty with product differentiation. We find that, regardless the nature of product heterogeneity, the best response of the private firm always arises as strategic complement. Contrary to this, state-owned...