Results 41 to 50 of about 657 (101)

Modulated convergence: a deferred approach

open access: yesDemonstratio Mathematica
In this paper, we further develop the study of the interplay between statistical and strong Cesàro convergence modulated by a modulus function, as initiated in the papers by Saavedra et al. and Romero de la Rosa.
Et Mikail   +2 more
doaj   +1 more source

Statistical Convergence for Grünwald–Letnikov Fractional Differences: Stability, Approximation, and Diagnostics in Fuzzy Normed Spaces

open access: yesAxioms
We present a unified framework for fuzzy statistical convergence of Grünwald–Letnikov (GL) fractional differences in Bag–Samanta fuzzy normed linear spaces, addressing memory effects and nonlocality inherent to fractional-order models.
Hasan Öğünmez   +1 more
doaj   +1 more source

UEG Week 2025 Poster Presentations [PDF]

open access: yesUnited European Gastroenterol J
United European Gastroenterology Journal, Volume 13, Issue S8, Page S803-S1476, October 2025.
europepmc   +2 more sources

Rigorous data‐driven computation of spectral properties of Koopman operators for dynamical systems

open access: yesCommunications on Pure and Applied Mathematics, Volume 77, Issue 1, Page 221-283, January 2024.
Abstract Koopman operators are infinite‐dimensional operators that globally linearize nonlinear dynamical systems, making their spectral information valuable for understanding dynamics. However, Koopman operators can have continuous spectra and infinite‐dimensional invariant subspaces, making computing their spectral information a considerable ...
Matthew J. Colbrook, Alex Townsend
wiley   +1 more source

Ghost authors revealed: The structure and function of human N6‐methyladenosine RNA methyltransferases

open access: yesWIREs RNA, Volume 15, Issue 1, January/February 2024.
The human N6‐methyladenosine (m6A) epitranscriptome as written by methyltransferase‐like protein (METTL) 3/METTL14 and three methyltransferases which are no longer ghost authors: METTL16, METTL5, and zinc‐finger CCHC‐domain‐containing protein 4. Abstract Despite the discovery of modified nucleic acids nearly 75 years ago, their biological functions are
Kurtis Breger   +4 more
wiley   +1 more source

Outlier-Robust Convergence of Integer- and Fractional-Order Difference Operators in Fuzzy-Paranormed Spaces: Diagnostics and Engineering Applications

open access: yesFractal and Fractional
We develop a convergence framework for Grünwald–Letnikov (GL) fractional and classical integer difference operators acting on sequences in fuzzy-paranormed (fp) spaces, motivated by data that are imprecise and contain sporadic outliers.
Muhammed Recai Türkmen
doaj   +1 more source

Large sums of high‐order characters

open access: yesJournal of the London Mathematical Society, Volume 109, Issue 1, January 2024.
Abstract Let χ$\chi$ be a primitive character modulo a prime q$q$, and let δ>0$\delta > 0$. It has previously been observed that if χ$\chi$ has large order d⩾d0(δ)$d \geqslant d_0(\delta)$ then χ(n)≠1$\chi (n) \ne 1$ for some n⩽qδ$n \leqslant q^{\delta}$, in analogy with Vinogradov's conjecture on quadratic non‐residues.
Alexander P. Mangerel
wiley   +1 more source

Almost Everywhere Convergence of Varying Parameter Setting Cesàro Means of Fourier Series With Respect to Walsh–Kaczmarz System

open access: yesAnnales Mathematicae Silesianae
In this paper, the almost everywhere convergence of Cesàro means of Walsh–Kaczmarz–Fourier series in a varying parameter setting is investigated. In particular, we define subsequence ℕαn,q{{\mathbb{N}}_{{{\alpha }_{n}},q}} of natural numbers and prove ...
Adimasu Anteneh Tilahun
doaj   +1 more source

Strong Convergence of Weighted Sums for Negatively Orthant Dependent Random Variables [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2006
We discuss in this paper the strong convergence for weighted sums of negatively orthant dependent (NOD) random variables by generalized Gaussian techniques. As a corollary, a Cesaro law of large numbers of i.i.d.
doaj  

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