5 papers
A Precise Treatment of Soft Quotient Topology and Soft Covering Maps
Souvik Mandal, Ankur Sarkar
We develop a foundational theory of soft quotient topology, providing a systematic approach to quotient constructions in soft topological spaces. We establish the universal propert…
A Coprimality Topology on the Gaussian Integers: Kolmogorov Quotient and Gaussian Prime Density
Souvik Mandal
This article investigates the coprimality topology on the set of non-zero Gaussian integers, , generated by the arithmetic basis $σ_α=\{β\neq 0 : \gcd(…
Relative Smooth Surgery Structure Sets of Thickenings of the Cayley Projective Plane and Applications
Souvik Mandal, Ankur Sarkar
We compute the relative smooth surgery structure sets of the thickenings of the Cayley projective plane for every …
Countable Fan Tightness and Selection Games in Group-Valued Function Spaces
Souvik Mandal, Ankur Sarkar
Game-theoretic characterizations of selection principles provide a powerful framework for analyzing covering properties through strategic interactions. For a Tychonoff space an…
Prime Density and Classification of MacÃas Spaces over Principal Ideal Domains
Souvik Mandal, Ankur Sarkar
Recently, the MacÃas topology has been generalized over integral domains that are not fields, to furnish a topological proof of the infinitude of prime elements under the assumpti…