On a generalization of quasi-metric space
We introduce a distinctive metric structure for generalized topology by extending the quasi-metric. This extension (to be called gquasi metric) naturally induces a generalized topology, yet it may diverge from forming a topology. We demonstrate that g-quasi metrizability remains an invariant property of generalized topological spaces. Expanding the concepts of metric product and uniform continuity within g-quasi metric spaces, we observe an instance where a g-quasi metric may not exhibit uniform continuity like standard metrics. Additionally, we study completeness, Lebesgue property, and weak G-completeness for g-quasi metric spaces.
Authors
- Sugata Adhya (ORCID: https://orcid.org/0000-0001-7106-5707)
- A. Deb Ray (ORCID: https://orcid.org/0009-0008-7315-6002)
Institutions
- University of Calcutta (IN)
Publication Details
- Journal
- Acta et Commentationes Universitatis Tartuensis de Mathematica
- Published
- 2026-05-30
- DOI
- https://doi.org/10.12697/acutm.2026.30.01
- Primary Topic
- Fixed Point Theorems Analysis
- Type
- preprint
- Field-Weighted Citation Impact
- 0.00