Weak forms of openness based upon denseness

C. W. BAKER

On homogeneous Riemann boundary value problem

K. KUTLU

On strongly regular rings

Arif KAYA, Feride KUZUCUOĞLU

Weak$star$-invariantly complemented subspaces of $L^infinity$ (1/$omega$) and ideals of $L^1$ ($omega$) with a bounded approximate identity

Z. ARGÜN, C. TONYALI

Finite dimensional attractors for a class of semilinear wave equations

A. EDEN, V. KALANTAROV

Principles of radiation for Helmholtz equation in N-dimensional layer with impedence boundary conditions

B. A. ISKENDEROV, A. I. MEHTIEVA

Suborbital graphs for the normalizer of $Gamma_0(N)$

Mehmet AKBAŞ, Turgut BAŞKAN

On surjectivity of the Arens homomorphism

Şafak ALPAY, Bahri TURAN

A note on intuitionistic sets and intuitionistic points

Doğan ÇOKER

Products and quotients of $(p,sigma)$-absolutely continuous operator ideals

Enrique A. Sanchez PEREZ