Results 21 to 30 of about 10,724 (253)

Monotonicity in Modular Function Spaces Equipped with O-norm

open access: yesJournal of Harbin University of Science and Technology
Modular function spaces are extensions of Lebesgue spaces and Orlicz spaces. We introduce Orlicz norm in Modular function spaces, and study the monotonicity in modular function spaces equipped with O-norm and L-norm.
HU Xuemei, CUI Yunan
doaj   +1 more source

Iterative Approximation of Fixed Point of Multivalued ρ-Quasi-Nonexpansive Mappings in Modular Function Spaces with Applications

open access: yesJournal of Function Spaces, 2018
Recently, Khan and Abbas initiated the study of approximating fixed points of multivalued nonlinear mappings in modular function spaces. It is our purpose in this study to continue this recent trend in the study of fixed point theory of multivalued ...
Godwin Amechi Okeke   +2 more
doaj   +1 more source

Modular functionals and perturbations of Nakano spaces

open access: yesJournal of Logic and Analysis, 2009
We settle several questions regarding the model theory of Nakano spaces left open by the PhD thesis of Pedro Poitevin \cite{Poitevin:PhD}. We start by studying isometric Banach lattice embeddings of Nakano spaces, showing that in dimension two and above such embeddings have a particularly simple and rigid form.
openaire   +5 more sources

Best approximants in modular function spaces

open access: yesJournal of Approximation Theory, 1990
The paper is dealing with existence of elements of best approximation in modular spaces. Modular spaces are natural generalizations of \(L_ p\), \(p>0\), Orlicz, Lorentz and Köthe spaces [see \textit{W. M. Kozlowski}, Modular function spaces 122 (1988; Zbl 0661.46023)].
Kilmer, Shelby J   +2 more
openaire   +1 more source

Developments in Modular Space Fixed Point Theory

open access: yesMathematics
This survey article offers a snapshot view of the present state of fixed point theory within modular spaces, highlighting fundamental principles and their applications.
Wojciech M. Kozlowski
doaj   +1 more source

Modular curves, the Tate-Shafarevich group and Gopakumar-Vafa invariants with discrete charges

open access: yesJournal of High Energy Physics, 2022
We show that the stringy Kähler moduli space of a generic genus one curve of degree N, for N ≤ 5, is the Γ1(N) modular curve X 1(N). This implies a correspondence between the cusps of the modular curves and certain large volume limits in the stringy ...
Thorsten Schimannek
doaj   +1 more source

A double phase equation with convection

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2021
We consider a double phase problem with a gradient dependent reaction (convection). Using the theory of nonlinear operators of monotone type, we show the existence of a nontrivial, positive, bounded solution.
Zhenhai Liu, Nikolaos Papageorgiou
doaj   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

A Note on the Kadec-Klee Property

open access: yesAxioms
The objective of this paper is to rigorously define the Kadec-Klee property for modular spaces endowed with a sequential convergence structure, and to demonstrate that this property leads to normal structure in such spaces.
Wojciech M. Kozlowski
doaj   +1 more source

On Monotone Asymptotic Pointwise Nonexpansive Mappings in Modular Function Spaces

open access: yesJournal of Function Spaces, 2019
In this work, we investigate the existence of the fixed points of a monotone asymptotic pointwise nonexpansive mapping defined in a modular function space. Our result extends the fixed point result of Khamsi and Kozlowski.
B. A. Bin Dehaish
doaj   +1 more source

Home - About - Disclaimer - Privacy