Results 21 to 30 of about 285,292 (271)

New Modular Fixed-Point Theorem in the Variable Exponent Spaces ℓ_p(.)

Mathematics, 2022
In this work, we prove a fixed-point theorem in the variable exponent spaces ℓp(.), when p−=1 without further conditions. This result is new and adds more information regarding the modular structure of these spaces.
Amnay El Amri, Mohamed A. Khamsi
doaj   +1 more source

Modular Locally Constant Mappings in Vector Ultrametric Spaces [PDF]

Abstract and Applied Analysis, 2011
We give some sufficient conditions for mappings defined on vector ultrametric spaces to be modular locally constant.
Fallahi, Kamal, Nourouzi, Kourosh
openaire   +4 more sources

On Modular Vector Invariant Fields [PDF]

Algebra Colloquium, 2020
Let [Formula: see text] be a finite field of any characteristic and [Formula: see text] be the general linear group over [Formula: see text]. Suppose W denotes the standard representation of [Formula: see text], and [Formula: see text] acts diagonally on
Ying-Bo Han, Run-Xuan Zhang
semanticscholar   +1 more source

On common fixed points in modular vector spaces [PDF]

Fixed Point Theory and Applications, 2015
AbstractIn this work, we discuss the concept of Banach operator pairs in modular vector spaces. We prove the existence of common fixed points for these type of operators which satisfy a modular continuity in modular compact sets. On the basis of our result, we are able to give an analog of DeMarr’s common fixed point theorem for a family of symmetric ...
Abdou, Afrah AN, Khamsi, Mohamed A
openaire   +1 more source

Smooth Compactifications of the Abel-Jacobi Section

Forum of Mathematics, Sigma, 2023
For $\theta $ a small generic universal stability condition of degree $0$ and A a vector of integers adding up to $-k(2g-2+n)$ , the spaces $\overline {\mathcal {M}}_{g,A}^\theta $ constructed in [AP21, HMP+22] are observed to ...
Sam Molcho
doaj   +1 more source

Research on Simplified SVPWM for Multilevel MMC-SVG

Zhejiang dianli, 2022
SVPWM （space vector pulse width modulation） is difficult to be applied to MMC （modular multilevel converter） control， the paper proposes an SVPWM applicable to arbitrary MMC.
TAN Fenglei, ZHU Chao, DENG Kai
doaj   +1 more source

Modular vector fields in non-commutative geometry [PDF]

Journal of Geometry and Physics
We construct a non-commutative analogue of the modular vector field on a Poisson manifold for a given pair of a double bracket and a connection on a space of 1-forms.
Toyo Taniguchi
semanticscholar   +1 more source

Modular curves and the refined distance conjecture

Journal of High Energy Physics, 2021
We test the refined distance conjecture in the vector multiplet moduli space of 4D N $$ \mathcal{N} $$ = 2 compactifications of the type IIA string that admit a dual heterotic description.
Daniel Kläwer
doaj   +1 more source

Modular Vector Fields Attached to Dwork Family: s l 2 ( C ) Lie algebra [PDF]

Moscow Mathematical Journal, 2017
This paper aims to show that a certain moduli space $\textsf{T}$, which arises from the so-called Dwork family of Calabi-Yau $n$-folds, carries a special complex Lie algebra containing a copy of $\mathfrak{sl}_2(\mathbb{C})$.
Younes Nikdelan
semanticscholar   +1 more source

On vector spaces of certain modular forms of given weights [PDF]

Bulletin of the Australian Mathematical Society, 1977
Let p be a rational prime and Qp be the field of p–adic numbers. Jean-Pierre Serre [Lecture Notes in Mathematics, 350, 191–268 (1973)] had defined p–adic modular forms as the limits of sequences of modular forms over the modular group SL2(Z). He proved that with each non-zero p–adic modular form there is associated a unique element called its weight k.
Aggarwal, A. R., Agrawal, M. K.
openaire   +2 more sources