Results 21 to 30 of about 59,450 (262)

Stability of the Apollonius Type Additive Functional Equation in Modular Spaces and Fuzzy Banach Spaces

open access: yesMathematics, 2019
In this work, we investigate the generalized Hyers-Ulam stability of the Apollonius type additive functional equation in modular spaces with or without Δ 2 -conditions.
Sang Og Kim, John Michael Rassias
doaj   +1 more source

Integrating simple genus two string invariants over moduli space

open access: yesJournal of High Energy Physics, 2021
We consider an Sp(4, ℤ) invariant expression involving two factors of the Kawazumi-Zhang (KZ) invariant each of which is a modular graph with one link, and four derivatives on the moduli space of genus two Riemann surfaces.
Anirban Basu
doaj   +1 more source

Modular parallel transport of multiple intervals in 1+1-dimensional free fermion theory

open access: yesJournal of High Energy Physics, 2023
Modular parallel transport is a generalization of Berry phases, applied to modular (entanglement) Hamiltonians. Here we initiate the study of modular parallel transport for disjoint field theory regions.
Bowen Chen   +3 more
doaj   +1 more source

Fixed point theorems in a new type of modular metric spaces

open access: yesFixed Point Theory and Applications, 2018
In this paper, considering both a modular metric space and a generalized metric space in the sense of Jleli and Samet (Fixed Point Theory Appl. 2015:61, 2015), we introduce a new concept of generalized modular metric space.
Duran Turkoglu, Nesrin Manav
doaj   +1 more source

Overview of and first observations from the TILDAE High-Altitude Balloon Mission [PDF]

open access: yesAtmospheric Measurement Techniques, 2017
Though the presence of intermittent turbulence in the stratosphere has been well established, much remains unknown about it. In situ observations of this phenomenon, which have provided the greatest details of it, have mostly been achieved via sounding ...
B. A. Maruca   +6 more
doaj   +1 more source

Equimodular and linearity in modular spaces

open access: yesJournal of Mathematical Analysis and Applications, 2003
Let \(X_\rho\) and \(Y_\rho\) be two modular spaces generated by modulars \(\rho_X\) and \(\rho_Y\), respectively. The authors consider the question when \(\rho\) is an inverting modular for the norm (\(F\)-norm) in \(X\), and the problem of sufficient conditions in order that a mapping \(T: X_\rho\to Y_\rho\) be affine.
Wang, Jian, Wang, Jian-Yong
openaire   +1 more source

Strongly Summable Vector-Valued Sequence Spaces Defined by 2-modular

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2021
Summability is an important concept in sequence spaces. One summability concept is strongly Cesaro summable. In this paper, we study a subset of the set of all vector-valued sequence in 2-modular space.
Burhanudin Arif Nurnugroho   +1 more
doaj   +1 more source

Some Fixed Point Results for Sehgal-Proinov Type Contractions in Modular b−Metric Spaces

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2023
In this paper, inspired by Proinov type contractions, we intend to acquire novel definitions and results that expand Sehgals [3] metric fixed point theory in the sense of modular b−metric space. To demonstrate the theorems, we employ a general form of (α,
Büyükkaya Abdurrahman   +1 more
doaj   +1 more source

On a capacity for modular spaces

open access: yesJournal of Mathematical Analysis and Applications, 2009
The purpose of this article is to define a capacity on certain topological measure spaces $X$ with respect to certain function spaces $V$ consisting of measurable functions. In this general theory we will not fix the space $V$ but we emphasize that $V$ can be the classical Sobolev space $W^{1,p}(Ω)$, the classical Orlicz-Sobolev space $W^{1,Φ}(Ω)$, the
openaire   +2 more sources

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

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