2005/67/3-4
On the spectrum of the difference equations of second order
Ali Akbulut, Murat Adivar and Elgiz Bairamov
Minimizers of nonsmooth functionals on manifolds and nonlinear eigenvalue problems with constraints
Sophia Th. Kyritsi and Nikolaos S. Papageorgiou
Legendre surfaces in Sasakian space forms whose mean curvature vectors are eigenvectors
Toru Sasahara
Factors of small degree of some difference polynomials $f(x)-g(t)$ in $F[t][x]$
François Berrondo and Luis Gallardo
Hilbert's inequalities and their reverses
Mario Krnić and Josip Pečarić
Composition operators between weighted inductive limits of spaces of holomorphic functions
José Bonet, Miguel Friz and Enrique Jordá
Some groups with $n$-central normal closures
Primož Moravec
On the torsion-free connections on higher order frame bundles
Ivan Kolář
On the average orders of the error term in the circle problem
Jun Furuya
Randers spaces with reversible geodesics
Mike Crampin
Conformal changes of special Finsler spaces with a generalized Cartan connection
Byung-Doo Kim
A remark on a paper of L. Molnár
Joso Vukman and Irena Kosi-Ulbl
On co-Hopfian groups
Gérard Endimioni and Derek J. S. Robinson
Inhomogeneous Cauchy exponential functional equations
Bruce Ebanks
Minimality and harmonicity for vector fields on the frame bundle
Xiao Rong Zou and Yao Wen Li
On a class of Einstein space-time manifolds
Adela Mihai and Radu Rosca
On problem of multiple lattice circle arrangements
Ágota H. Temesvári
On central Frattini extensions of finite groups
L. G. Kovács