SUBGROUP LATTICE ALGORITHMS RELATED TO EXTENDING AND LIFTING ABELIAN GROUPS
Septimiu CRİVEİ, Ştefan Şuteu SZÖLLOSİ
FINITENESS CRITERIA FOR COVERINGS OF GROUPS BY FINITELY MANY SUBGROUPS OR COSETS
MONOID ALGEBRAS OVER NON-COMMUTATIVE RINGS
FULL HEAPS AND REPRESENTATIONS OF AFFINE KAC-MOODY ALGEBRAS
EXTENSIONS OF GM-RINGS OVER GENERALIZED POWER SERIES RINGS
A NOTE ON GROUP INVARIANT INCIDENCE FUNCTIONS
ON PRINCIPALLY LIFTING MODULES
Mahmoud A. KAMAL, Ahmed Yousef