On Cartan Spaces with (a, b)-metric

H. G. NAGARAJA

The Generalized Hyers--Ulam--Rassias Stability of a Cubic Functional Equation

Abbas NAJATI

Induced Mappings on Boolean Algebras of Clopen Sets and on Projections of the C*-Algebra C(X)

Ahmed S. AL-RAWASHDEH, Ahmed Al-Rawashdeh, Wasfi Shatanawi

On Nuclearity of Köthe Spaces

E. KARAPINAR, V. ZAKHARYUTA

Ergodicity Conditions in a Simple Best Effort Queueing Networks

Toufik GUENDOUZI, Abdeldjebbar KANDOUCI, Abdelmadjid EZZINE

Closure of Minimal Extensions

M.El HAJOUI, A. MIRI

The compact metric space of the lattice of varieties and $ast$- varieties of $C^{ast}$ -algebras

Mohammad Hassan FAROUGHI, Ghorban KHALILZADEH

Induced mappings on Boolean algebras of clopen sets and on projections of the $C^{ast}$ - Algebra C (X)

Ahmed AL-RAWASHDEH, Wasfi SHATANAVI

On Graded Secondary Modules

S. Ebrahimi ATANI, F. FARZALIPOUR

The generalized Hyers-Ulam - Rassias stability of a cubic functional equation

Abbas NAJATI