On generalizations of some fixed point theorems in semimetric spaces with triangle functions
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866916558181236736 |
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| author | Petrov, Evgeniy Salimov, Ruslan Bisht, Ravindra K. |
| author_facet | Petrov, Evgeniy Salimov, Ruslan Bisht, Ravindra K. |
| contents | In the present paper, we prove generalizations of Banach, Kannan, Chatterjea, Ćirić-Reich-Rus fixed point theorems, as well as of the fixed point theorem for mappings contracting perimeters of triangles. We consider corresponding mappings in semimetric spaces with triangle functions introduced by M. Bessenyei and Z. Páles. Such an approach allows us to derive corollaries for various types of semimetric spaces including metric spaces, ultrametric spaces, b-metric spaces etc. The significance of these generalized theorems extends across multiple disciplines, including optimization, mathematical modeling, and computer science. They may serve to establish stability conditions, demonstrate the existence of optimal solutions, and improve algorithm design. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2501_04723 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On generalizations of some fixed point theorems in semimetric spaces with triangle functions Petrov, Evgeniy Salimov, Ruslan Bisht, Ravindra K. General Topology In the present paper, we prove generalizations of Banach, Kannan, Chatterjea, Ćirić-Reich-Rus fixed point theorems, as well as of the fixed point theorem for mappings contracting perimeters of triangles. We consider corresponding mappings in semimetric spaces with triangle functions introduced by M. Bessenyei and Z. Páles. Such an approach allows us to derive corollaries for various types of semimetric spaces including metric spaces, ultrametric spaces, b-metric spaces etc. The significance of these generalized theorems extends across multiple disciplines, including optimization, mathematical modeling, and computer science. They may serve to establish stability conditions, demonstrate the existence of optimal solutions, and improve algorithm design. |
| title | On generalizations of some fixed point theorems in semimetric spaces with triangle functions |
| topic | General Topology |
| url | https://arxiv.org/abs/2501.04723 |