Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Phakdi Charoensawan"'
Autor:
Watchareepan Atiponrat, Anchalee Khemphet, Wipawinee Chaiwino, Teeranush Suebcharoen, Phakdi Charoensawan
Publikováno v:
Mathematics, Vol 12, Iss 2, p 306 (2024)
In this paper, we initiate a concept of graph-proximal functions. Furthermore, we give a notion of being generalized Geraghty dominating for a pair of mappings. This permits us to establish the existence of and unique results for a common best proxim
Externí odkaz:
https://doaj.org/article/9a7b035d9b3f4c9cacd0f9547837d25c
Publikováno v:
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-23 (2021)
Abstract In this work, we investigate h-ϕ contraction mappings with two metrics endowed with a directed graph which involve auxiliary functions. The achievement allows us to obtain applications for the existence of the solutions for Caputo fractiona
Externí odkaz:
https://doaj.org/article/0a2167afdcb84e1b8418c2ad42a763d8
Autor:
Phakdi Charoensawan, Damrongsak Yambangwai, Watcharaporn Cholamjiak, Raweerote Suparatulatorn
Publikováno v:
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-13 (2021)
Abstract For finding a common fixed point of a finite family of G-nonexpansive mappings, we implement a new parallel algorithm based on the Ishikawa iteration process with the inertial technique. We obtain the weak convergence theorem of this algorit
Externí odkaz:
https://doaj.org/article/37c8480f9534481388a8be47080f55c8
Autor:
Watchareepan Atiponrat, Pariwate Varnakovida, Pharunyou Chanthorn, Teeranush Suebcharoen, Phakdi Charoensawan
Publikováno v:
Mathematics, Vol 11, Iss 15, p 3370 (2023)
In our work, we offer a novel idea of contractions, namely an (α,β,γ)P−contraction, to prove the existence of a coincidence point and a common fixed point in complete metric spaces. This leads us to an extension of previous results in the litera
Externí odkaz:
https://doaj.org/article/1efe3a7e53b84a869ed781f9aaa4d440
Publikováno v:
Symmetry, Vol 15, Iss 7, p 1464 (2023)
In this work, an algorithm is introduced for the problem of finding a common fixed point of a finite family of G-nonexpansive mappings in a real Hilbert space endowed with a directed graph G. This algorithm is a modified parallel algorithm inspired b
Externí odkaz:
https://doaj.org/article/984e9facacf24b92b3c9f4e9fd511c3a
Publikováno v:
Journal of Function Spaces, Vol 2021 (2021)
In this paper, we introduce a notion of G-proximal edge preserving and dominating G-proximal Geraghty for a pair of mappings, which will be used to present some existence and uniqueness results for common best proximity points. Here, the mappings are
Externí odkaz:
https://doaj.org/article/c0a23c3a28cb47ec94c3bae535f76d88
Publikováno v:
Journal of Function Spaces, Vol 2020 (2020)
We study G,D-proximal Geraghty contractions in a JS-metric space X endowed with graph G. We obtain some best proximity theorems for such contractions. An example and several consequences are given. As a consequence of our results, we also provide the
Externí odkaz:
https://doaj.org/article/bfdfc082b705425bb2aef510875e1dcd
Publikováno v:
Journal of Function Spaces, Vol 2020 (2020)
We introduce a type of Geraghty contractions in a JS-metric space X, called α,D-proximal generalized Geraghty mappings. By using the triangular-α,D-proximal admissible property, we obtain the existence and uniqueness theorem of best proximity coinc
Externí odkaz:
https://doaj.org/article/b2019569184641ef8098f9cb1cb68a6f
Publikováno v:
Volume: 5, Issue: 3 213-221
Results in Nonlinear Analysis
Results in Nonlinear Analysis
This work proposes a novel method for solving the general split common fixed point problem of demicontractive operators in the framework of real Hilbert spaces. Our proposed technique is principally based on the Mann algorithm. The proof of the weak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7940af3ccd1c8be4e60e497ef58c05fe
https://doi.org/10.53006/rna.1034213
https://doi.org/10.53006/rna.1034213
Publikováno v:
Journal of Mathematical Inequalities; Dec2023, Vol. 17 Issue 4, p1511-1520, 10p