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T M G Ahsanullah

Professor

Professor

Sciences
Department of Mathematics, Building 4, Room No. 2B 80
publication
Journal Article
2026

Quantale-valued convergence transformation groups

Considering a value quantale, we introduce a category of quantale-valued convergence transformation groups on quantale-valued convergence spaces. A wide variety of examples including probabilistic convergence transformation group, probabilistic metric transformation group, and convergence approach transformation group are presented, while interrelationships among quantale-valued convergence transformation groups, quantale-valued gauge transformation groups, approach system transformation groups and quantale-valued metric transformation groups are projected. We depict a global view of our findings, and in so doing, we observe that if we consider a linearly ordered value quantale for which the quantale operation distribute over arbitrary meets and the strong de Morgan law holds, then the category of quantale-valued gauge transformation groups is isomorphic to the category of quantale-valued approach convergence transformation groups. This captures, for instance, that if the quantale is extended real half line bestowed with opposite order and extended addition as quantale-operations, then the extended real half line valued gauge transformation groups and the extended real half line valued convergence transformation group coincide. Furthermore, we construct on the group of homeomorphisms, a quantale-valued convergence structure, and study some related properties. We remark that given an arbitrary group, and a quantale-valued convergence space, we can construct a quantale-valued convergence transformation group which enjoys some of the properties similar to the former.

Publication Work Type
Original Research
more of publication
publications

Generalizing the notion of probabilistic  convergence ring, where  the underlying lattice is a specific quantale, we consider more general quantale to introduce the notions of quantale…

by T. M. G. Ahsanullah and Fawzi Al-Thukair
2026
Published in:
Pushpa Publishing House
publications

Considering a value quantale, we introduce a category of quantale-valued convergence transformation groups on quantale-valued convergence spaces.

by T. M. G. Ahsanullah and Gunther Jaeger
2026
publications

In this article, we focus on discussing some subcategories of the category of probabilistic convergence groups, PConvGrp. In so doing, we introduce a category of probabilistic…

by T. M. G. Ahsanullah and Fawzi Al-Thukair
2025
Published in:
European Journal of Pure and Applied Mathematics