Results 41 to 50 of about 3,458 (239)

C*- Algebra Valued Modular G-Metric Spaces with Applications in Fixed Point Theory [PDF]

open access: yes, 2021
This article introduces a new type of C∗-algebra valued modular G-metric spaces that is more general than both C∗-algebra valued modular metric spaces and modular G-metric spaces. Some properties are also discussed with examples. A few common fixed point
FRANCISCO ENELDO LOPEZ MONTEAGUDO   +5 more
core  

Common fixed point results via simulation type functions in non-Archimedean modular metric spaces and applications

open access: yesTopological Algebra and its Applications, 2022
In this study, we demonstrate the existence and uniqueness of common fixed points of a generalized (α,β)− simulation contraction on a non-Archimedean modular metric space.
Öztürk Mahpeyker, Girgin Ekber
doaj   +1 more source

Fixed point theorems for contraction mappings in modular metric spaces [PDF]

open access: yes, 2011
In this article, we study and prove the new existence theorems of fixed points for contraction mappings in modular metric spaces. AMS: 47H09; 47H10.
Wutiphol Sintunavarat   +2 more
core   +1 more source

Some Extensions of Fixed Point Results over Quasi-JS-Spaces

open access: yesJournal of Function Spaces, 2016
We introduce the notion of quasi-JS-metric space. After defining the basic topological properties of quasi-JS-metric space, we investigate fixed point of certain mapping in the frame of complete quasi-JS-metric space.
Maha Noorwali   +2 more
doaj   +1 more source

FIXED POINT OF MULTIVALUED CONTRACTIONS IN ORTHOGONAL MODULAR METRIC SPACES [PDF]

open access: yes, 2019
In this paper we generalize the notion of O−set and establish some fixedpoint theorems for ⊥ − α − ψ−contraction multifunction in the setting of orthogonalmodular metric spaces.
Hosseini, Hoda, Gordji, Majid Eshaghi
core   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Non-Unique Fixed Point Theorems in Modular Metric Spaces

open access: yes, 2019
This paper is devoted to the study of Ćirić-type non-unique fixed point results in modular metric spaces. We obtain various theorems about a fixed point and periodic points for a self-map on modular spaces which are not necessarily continuous and satisfy
Sharafat Hussain
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Some common fixed point theorems in generalized modular metric spaces with applications

open access: yesScientific African
In this paper, we extend the notion of weakly commuting mappings results in modular metric spaces to setting of modular ωG-metric spaces and prove the existence of unique common fixed point of three pairs of weakly commuting self-maps in modular ωG ...
Godwin Amechi Okeke, Daniel Francis
doaj   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

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