The image of the moore complex of simplicial groups

Zekeriya ARVASI

The bounds for perron roots of GCD, GMM, and AMM matrices

Dursun TAŞÇI

On the geometry of time-like surfaces

H.hüseyin UĞURLU

An application of the sum of linear operators in infinite matrix theory

Rabah LABBAS

Restrictive semigroups of holomorphic endomorphisms on Riemann surfaces

Ayhan ŞERBETÇİ

The sheaf of the homology groups of the complex manifolds

Cemil YILDIZ

Spacelike ruled surfaces in the Minkowski 3-space

Aysel TURGUT

On the (k+l)-dimensional space-like ruled surfaces in the Minkowski space R"

Murat TOSUN

On the approximation of functions together with derivatives by certain linear positive operators

Çiğdem ATAKURT