We show the inheritance of summable property for certain fully invariant submodules by the $QTAG$-modules and vice versa. Important generalizations and extensions of classical results in this direction are also established.
"Notes on summability in $QTAG$-modules." Tbilisi Math. J. 10 (2) 235 - 242, Feb 2017. https://doi.org/10.1515/tmj-2017-0039