[PDF][PDF] Fixed point to fixed ellipse in metric spaces and discontinuous activation function

M Joshi, A Tomar, SK Padaliya - Appl. Math. E-Notes, 2021 - kurims.kyoto-u.ac.jp
We introduce a notion of a fixed ellipse to study the geometric properties of the set of
nonunique fixed points of a discontinuous self map and establish fixed ellipse theorems …

Fixed Point of Generalized Weak Contraction in b‐Metric Spaces

M Iqbal, A Batool, O Ege… - Journal of Function …, 2021 - Wiley Online Library
In this manuscript, a class of generalized (ψ, α, β)‐weak contraction is introduced and some
fixed point theorems in the framework of b‐metric space are proved. The result presented in …

[PDF][PDF] A note on some recent results of the conformable fractional derivative

OT Birgani, S Chandok, N Dedovic… - Advances in the Theory …, 2019 - dergipark.org.tr
In this note, we discuss, improve and complement some recent results of the conformable
fractional derivative introduced and established by Katugampola [arxiv: 1410.6535 v1] and …

[图书][B] Fixed point results in w-distance spaces

V Rakočević - 2021 - taylorfrancis.com
Fixed Point Results in W-Distance Spaces is a self-contained and comprehensive reference
for advanced fixed-point theory and can serve as a useful guide for related research. The …

Common fixed point results for multi-valued mappings in complex-valued double controlled metric spaces and their applications to the existence of solution of …

P Amiri, H Afshari - Chaos, Solitons & Fractals, 2022 - Elsevier
Our purpose in this paper is to present some common fixed point results for α C-admissible
multi-valued mappings which have greatest lower bound property. By utilizing an extended …

Some fixed point theorems using weaker Meir–Keeler function in metric spaces with w− distance

H Lakzian, BE Rhoades - Applied Mathematics and Computation, 2019 - Elsevier
In the present paper we prove some new fixed point theorems for self-mappings defined on
a complete metric space with a w-distance. These results extend some previous fixed point …

A unified fixed point approach to study the existence and uniqueness of solutions to the generalized stochastic functional equation emerging in the psychological …

A Turab, W Ali, C Park - AIMS Mathematics, 2022 - scholarworks.bwise.kr
The model of decision practice reflects the evolution of moral judgment in mathematical
psychology, which is concerned with determining the significance of different options and …

Existence of common fuzzy fixed points via fuzzy F-contractions in b-metric spaces

S Kanwal, S Waheed, AA Rahimzai, I Khan - Scientific Reports, 2024 - nature.com
The main goal of this study is to establish common fuzzy fixed points in the context of
complete b-metric spaces for a pair of fuzzy mappings that satisfy F-contractions. To …

Fixed point theorems in b-metric spaces and their applications to non-linear fractional differential and integral equations

MB Zada, M Sarwar, C Tunc - Journal of Fixed Point Theory and …, 2018 - Springer
In this paper, we modify L-cyclic (α, β) _s (α, β) s-contractions and using this contraction, we
prove fixed point theorems in the setting of b-metric spaces. As an application, we discuss …

Extensions of Kannan contraction via w-distances

H Lakzian, V Rakočević, H Aydi - Aequationes mathematicae, 2019 - Springer
In this paper, we introduce and study some fixed point results for ϕ ϕ-Kannan contractions in
metric spaces with w-distance. Among other things, we have recovered Suzuki's (Yokohama …