**TOME 49 (97), No. 2, 2006****T. Bouremani and S. Mirica :**On the solution of a simple differential game with a singular focal line, p. 113-139**Jim Coykendall and Tiberiu Dumitrescu :**On a certain ring construction, p. 141-148**P. V. Danchev :**The Generalized Criterion of Dieudonné for Valuated Abelian Groups, p. 149-155**Carmina Georgescu :**Continuous selections of solution sets of differential-difference inclusions, p. 157-169**V. K. Jain :**Visser's inequality and its sharp refinement, p. 171-175**L. F. Monteiro :**Number of epimorphisms between finite Lukasiewicz algebras, p. 177-187**Florin Pop :**A note on perturbations of authomorphisms of type II1 factors, p. 189-191**A. A. Shaikh and Kanak Kanti Baishya :**Some results on LP-Sasakian manifolds, p. 193-205