Results 21 to 30 of about 4,176,364 (291)

Quantum spaces are modular

open access: yesPhysical Review D, 2016
version to appear in Physical Review ...
Freidel, Laurent   +2 more
openaire   +3 more sources

A new class of modular equation for Weber functions [PDF]

open access: yes, 2007
We describe the construction of a new type of modular equation for Weber functions. These bear some relationship to Weber's modular equations of the irrational kind. Numerous examples of these equations are explicitly computed.
Hart, William B.
core   +1 more source

Cyclic $(\alpha ,\beta )$-Admissible Mappings in Modular Spaces and Applications to Integral Equations

open access: yesUniversal Journal of Mathematics and Applications, 2019
The main concern of this study is to present a generalization of Banach's fixed point theorem in some classes of modular spaces, where the modular is convex and satisfying the $\Delta _{2}$-condition.
Müzeyyen Sangurlu Sezen
doaj   +1 more source

On w-Isbell-convexity

open access: yesApplied General Topology, 2022
Chistyakov introduced and developed a concept of modular metric for an arbitrary set in order to generalise the classical notion of modular on a linear space.
Olivier Olela Otafudu, Katlego Sebogodi
doaj   +1 more source

On a property of ϕ-variational modular spaces [PDF]

open access: yesOpuscula Mathematica, 2010
Maligranda pointed out whether condition (B.1) is satisfied in the variational modular space \(X_{\rho}^{*}\) is an open problem. We will answer this open problem in \(X_{\rho}^{*\prime}\), a subspace of \(X_{\rho}^{*}\).
Jincai Wang, Chunyan Wu
doaj   +1 more source

Some Fixed Point Results of Kannan Maps on the Nakano Sequence Space

open access: yesJournal of Function Spaces, 2021
In the recent past, some researchers studied some fixed point results on the modular variable exponent sequence space ℓr.ψ, where ψv=∑a=0∞1/ravara and ra≥1. They depended on their proof that the modular ψ has the Fatou property.
Awad A. Bakery   +1 more
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

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

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

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

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