pp 217-224 August 2004

On finite groups whose every proper normal subgroup is a union of a given number of conjugacy classes

Ali Reza Ashrafi Geetha Venkataraman

pp 225-233 August 2004

Characteristic properties of large subgroups in primary abelian groups

Peter V Danchev

pp 235-251 August 2004

Multilinear integral operators and mean oscillation

Lanzhe Liu

pp 253-267 August 2004

Superstability of the generalized orthogonality equation on restricted domains

Soon-Mo Jung Prasanna K Sahoo

pp 269-298 August 2004

Non-linear second-order periodic systems with non-smooth potential

Evgenia H Papageorgiou Nikolaos S Papageorgiou