Sommaire

Foreword
Zdeněk Frolík and the descriptive theory of sets and spaces
p. 5-21
On the generalized continuity of the semivariation in locally convex spaces
p. 23-28
On n-permutable equivalence relations in regular categories
p. 29-39
Large subsets of dual Banach spaces
p. 41-46
More facts about conjugate Banach spaces with the Radon-Nikodym property, II.
p. 47-54
Graph coloring problems with applications in algebraic logic
p. 55-60
Strong monotonicity and Lipschitz-continuity of the duality mapping
p. 61-64