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math.GN2025
Fixed point results for single and multi-valued three-points contractions
Mohamed Jleli, Evgeniy Petrov, Bessem Samet
In this paper, we are concerned with the study of the existence of fixed points for single and multi-valued three-points contractions. Namely, we first introduce a new class of sin…
math.GN2025
On generalizations of some fixed point theorems in semimetric spaces with triangle functions
Evgeniy Petrov, Ruslan Salimov, Ravindra K. Bisht
In the present paper, we prove generalizations of Banach, Kannan, Chatterjea, ÄiriÄ-Reich-Rus fixed point theorems, as well as of the fixed point theorem for mappings contracting…