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math.RA2026
Hereditary QF- rings
Dali Zangurashvili
With the aid of the torsion-theoretical approach, several properties/characterizations of hereditary QF- rings are found. These characterizations are formulated in terms of…
math.CT2026
The factorization system of a radical on a homological category
Dali Zangurashvili
Employing the techniques of transporting a factorization system from one category to another via an adjunction, developed in our earlier papers, a factorization system is related t…
math.GN2026
Effective codescent morphisms of Hausdorff topological spaces
Dali Zangurashvili
Our earlier results on effective codescent morphisms of Hausdorff topological spaces are strengthened and complemented. In particular, it is proved that any embedding $p:B\rightarr…