Sommaire

Matching Theorems on Topological Spaces
A Note on Weakly Separable Spaces
The Strengthening and Weakening Instrument: Comparability of Topological Spaces
Quasi-Almost Convergence in a Normed Space
A Common Fixed Point on Transversal Probabilistic Spaces
Common Fixed Point Theorems of Gregus Type in Convex Metric Spaces
Fixed Point Theorems for Mappings in d-Complete Topological Spaces
A General Fixed Point Theorem for Mappings in Pseudocompact Tichonoff Spaces
Characterization of Reflexive Banach Spaces with Normal Structure
Diametral Contractive Mappings in Reflexive Banach Spaces
Extension of Theorems by Krasnoselskij, Stečenko, Dugundji, Granas, Kiventidis, Romaguera, Caristi and Kirk
On Schauder's 54th Problem in Scottish Book Revisited
One Characterization of Near-P-Polyagroup
Note on Congruence Classes of n-Groups
Note on n-Groups
Note on Polyagroups