Results 41 to 50 of about 68,923 (86)

On the sheafyness property of spectra of Banach rings

open access: yesJournal of the London Mathematical Society, Volume 109, Issue 1, January 2024.
Abstract Let R$R$ be a non‐Archimedean Banach ring, satisfying some mild technical hypothesis that we will specify later on. We prove that it is possible to associate to R$R$ a homotopical Huber spectrum Spah(R)${\rm Spa\,}^h(R)$ via the introduction of the notion of derived rational localization.
Federico Bambozzi, Kobi Kremnizer
wiley   +1 more source

Coincidence Point Results for Self‐Mapping With Extended Rational Contraction in Partially Ordered Ultrametric Spaces Using p‐Adic Distance

open access: yesJournal of Mathematics, Volume 2024, Issue 1, 2024.
This paper aims to investigate new coincidence point theorems for self‐maps under an extended rational contraction. Our approach uses the p‐adic distance in partially ordered ultrametric spaces. Furthermore, to illustrate our major discoveries, we give a comprehensive numerical analysis.
Balaanandhan Radhakrishnan   +7 more
wiley   +1 more source

Characterization of metric spaces whose free space is isometric to $\ell_1$ [PDF]

open access: yes, 2015
We characterize metric spaces whose Lipschitz free space is isometric to $\ell_1$. In particular, the Lipschitz free space over an ultrametric space is not isometric to $\ell_1(\Gamma)$ for any set $\Gamma$.
A. Dalet   +2 more
semanticscholar   +1 more source

A fixed point theorem and the Ulam stability in generalized dq-metric spaces

open access: yesJournal of Mathematical Analysis and Applications, 2018
We prove a fixed point theorem for function spaces, that is a very efficient and convenient tool for the investigations of various operator inequalities connected to Ulam stability issues, in classes of functions taking values in various spaces (e.g., in
J. Brzdȩk, E. Karapınar, A. Petruşel
semanticscholar   +1 more source

A p-Adic Model of Quantum States and the p-Adic Qubit. [PDF]

open access: yesEntropy (Basel), 2022
Aniello P, Mancini S, Parisi V.
europepmc   +1 more source

p-adic vertex operator algebras. [PDF]

open access: yesRes Number Theory, 2023
Franc C, Mason G.
europepmc   +1 more source

Hierarchical Wilson-Cowan Models and Connection Matrices. [PDF]

open access: yesEntropy (Basel), 2023
Zúñiga-Galindo WA, Zambrano-Luna BA.
europepmc   +1 more source

Common properties of the operator equations in ultrametric specrtal theory

open access: yesGulf Journal of Mathematics
Let X and Y be two ultrametric Banach spaces over K. Let A,D ∈ B(X,Y) and B,C ∈ B(Y,X) such that ABA=ACA (resp. ACD=DBD and DBA=ACA). In this paper, the operator equation ABA=ACA is studied, and the common operator properties of AC-IY and BA-IX are ...
J. Ettayb
semanticscholar   +1 more source

Quantitative geometry. [PDF]

open access: yesProc Natl Acad Sci U S A, 2013
Naor A.
europepmc   +1 more source

Soft normed rings. [PDF]

open access: yesSpringerplus, 2016
Uluçay V, Şahin M, Olgun N.
europepmc   +1 more source

Home - About - Disclaimer - Privacy