Swan conductors and torsion in the logarithmic de Rham complex
The essential norm of a composition operator on Orlicz spaces
Transversal lightlike submanifolds of indefinite sasakian manifolds
Order-isomorphism and a projection's diagram of C(X)
Number of pseudo--Anosov elements in the mapping class group of a four--holed sphere
A short survey on mathematical work of Cemal Koç
On weakly M-supplemented primary subgroups of finite groups
Complete systems of differential invariants of vector fields in a euclidean space
Order-isomorphism and a projection’s diagram of C(X)