DOI: 10.68381/jca16064 ISSN: 0944-6532

On Two Open Problems in Convex Analysis

Constantin Zălinescu

In his recent book "From Hahn-Banach to Monotonicity" (Springer-Verlag, Berlin, 2008) S. Simons formulated several open problems. In this short note we give the answer to Problem 11.6 and a short proof to the answer given by R. I. Bot and R. Csetnek to Problem 11.5