2010/77/3-4
On the sumset of geometric progressions
Attila Bérczes
A family of temporal logics on finite trees
Zoltán Ésik and Szabolcs Iván
A secure electronic exam system
Andrea Huszti and Attila Pethő
Semiperiodic vectors and the context-freeness of $Q_n=Q\cap (ab^\ast)^n$
László Kászonyi
On the practical stability of dependent parameter perturbed systems
Mouna Belguith, Amel Benabdallah and Mohamed Ali Hammami
Asymptotics of the extremal values of certain graph parameters in trees with bounded degree
Clemens Heuberger and Stephan G. Wagner
On weakly reversible rings and strongly reversible rings
Liang Zhao and Xiaosheng Zhu
On a characterization theorem on Abelian groups
Gennadiy Feldman and Margaryta Myronyuk
Weak compactness in the space of operator valued measures
Nasir Uddin Ahmed
Initial value problems of $p$-Laplacian with a strong singular indefinite weight
Hong-Xu Li
Some rigidity results for Dirac-harmonic maps
Xiaohuan Mo
Beta-continued fractions over Laurent series
Manel Jellali, Mohamed Mkaouar, Klaus Scheicher and Jörg M. Thuswaldner
On the exponential Diophantine equation $(a^n-1)(b^n-1)=x^2$
Li Lan and László Szalay
Montel's criterion and shared function
Yan Xu
Criteria for laws between infinite subsets of infinite groups
A. Boukaroura and M. Bouchlaghem
On $(a,b)$-balancing numbers
Tünde Kovács, Kálmán Liptai and Péter Olajos
On binomial Thue equations and ternary equations with $S$-unit coefficients
András Bazsó