On projection-invariant submodules of QTAG-modules

Retraction

Retraction notice to “On Humbert matrix functions” [J. Egyptian Math. Soc. 20 (3) (2012) 167–171]

On the cohomology of Banach A1-module over admissible Banach A1-algebra

On retracting properties and covering homotopy theorem for S-maps into S χ-cofibrations and S χ-fibrations

Erratum

ON WEIERSTRASS-STONE THEOREM FOR ALGEBRAS AND MODULES OF CONTINUOUS FUNCTIONS

Units in finite dihedral and quaternion group algebras

Commutative fundamental (m, n)-modules

ERRATUM