Fixed point theorems for weak, partial, Bianchini and Chatterjea-Bianchini contractions in semimetric spaces with triangle functions

التفاصيل البيبلوغرافية
العنوان: Fixed point theorems for weak, partial, Bianchini and Chatterjea-Bianchini contractions in semimetric spaces with triangle functions
المؤلفون: Bisht, Ravindra K., Petrov, Evgen O.
المصدر: J. Math. Sci. 285, 652--665 (2024)
سنة النشر: 2024
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - General Topology, Primary 47H10, Secondary 47H09
الوصف: This paper advances a line of research in fixed point theory initiated by M. Bessenyei and Z. P\'ales, building on their introduction of the triangle function concept in [J. Nonlinear Convex Anal, Vol 18 (3), 515-524 (2017)]. By applying this concept, the study revises several well-known fixed point theorems in metric spaces, extending their applicability to semimetric spaces with triangle functions. The paper focuses on general theorems involving weak, partial, Bianchini and Chatterjea-Bianchini contractions, deriving corollaries relevant to metric spaces, $b$-metric spaces, ultrametric spaces, and distance spaces with power triangle functions. Notably, several new and interesting findings emerge in the context of weak and partial contractions.
Comment: 19 pages
نوع الوثيقة: Working Paper
DOI: 10.1007/s10958-024-07463-9
URL الوصول: http://arxiv.org/abs/2501.00392
رقم الانضمام: edsarx.2501.00392
قاعدة البيانات: arXiv
الوصف
DOI:10.1007/s10958-024-07463-9