A Note on Elongations of Summable QTAG-Modules

الملخص EN

A right module M over an associative ring with unity is a QTAG-module if every finitely generated submodule of any homomorphic image of M is a direct sum of uniserial modules.

In this paper we find a suitable condition under which a special ω-elongation of a summable QTAG-module by a ω+k-projective QTAG-module is also a summable QTAG-module.