Extensions of Caristi-Kirk's theorem
Rings in which strongly prime right ideals are finitely generated
Absolutely representing systems and convolution operators in the complex domain
On the additive group structure of nonstandard models of Z
Normal boundary value problems for differential equations of higher order
F. G. MAKSUDOV, Z. I. ISMAILOV
($sigma$, $tau$)-Lie ideals in prime rings with derivation
On comformally flat Lorentzian spaces satisfying a certain condition on the curvature tensor