Results 11 to 20 of about 800 (199)

Tauberian theorems for statistical convergence

Tamkang Journal of Mathematics, 2017
The Tauberian theorems for statistical limitable method are proved by both Fridy and Khan \cite{3} and M\'oricz \cite{28}. Here we generalize these theorems to (C; i) statistical limitable method.
Albayrak, Mehmet, Gül, Erdal
openaire   +5 more sources

Tauberian Remainder Theorems for the Weighted Mean Method of Summability

Mathematical Modelling and Analysis, 2014
Using the weighted general control modulo, we prove several Tauberian remainder theorems for the weighted mean method of summability. Our results generalize the results proved by Meronen and Tammeraid [Math. Model. Anal. 18 (1) 2013, 97–102].
Sefa Anil Sezer, Ibrahim Canak
doaj   +3 more sources

Some Tauberian Remainder Theorems for Holder Summability

Mathematical Modelling and Analysis, 2015
In this paper, we prove some Tauberian remainder theorems that generalize the results given by Meronen and Tammeraid [Math. Model. Anal., 18(1):97– 102, 2013] for Holder summability method using the notion of the general control modulo of the oscillatory
Umit Totur, Muhammet Ali Okur
doaj   +3 more sources

Sum rules & Tauberian theorems at finite temperature

Journal of High Energy Physics
We study CFTs at finite temperature and derive explicit sum rules for one-point functions of operators by imposing the KMS condition and we explicitly estimate one-point functions for light operators.
Enrico Marchetto, Alessio Miscioscia, Elli Pomoni   +2 more
doaj   +2 more sources

The stationary AKPZ equation: Logarithmic superdiffusivity

Communications on Pure and Applied Mathematics, Volume 76, Issue 11, Page 3044-3103, November 2023., 2023
Abstract We study the two‐dimensional Anisotropic KPZ equation (AKPZ) formally given by ∂tH=12ΔH+λ((∂1H)2−(∂2H)2)+ξ,$$\begin{equation*} \hspace*{3.4pc}\partial _t H=\frac{1}{2}\Delta H+\lambda ((\partial _1 H)^2-(\partial _2 H)^2)+\xi , \end{equation*}$$where ξ is a space‐time white noise and λ is a strictly positive constant.
Giuseppe Cannizzaro, Dirk Erhard, Fabio Toninelli   +2 more
wiley   +1 more source

On the Su–Schrieffer–Heeger model of electron transport: Low‐temperature optical conductivity by the Mellin transform

Studies in Applied Mathematics, Volume 151, Issue 2, Page 555-584, August 2023., 2023
Abstract We describe the low‐temperature optical conductivity as a function of frequency for a quantum‐mechanical system of electrons that hop along a polymer chain. To this end, we invoke the Su–Schrieffer–Heeger tight‐binding Hamiltonian for noninteracting spinless electrons on a one‐dimensional (1D) lattice.
Dionisios Margetis, Alexander B. Watson, Mitchell Luskin   +2 more
wiley   +1 more source

Continuous‐time multi‐type Ehrenfest model and related Ornstein–Uhlenbeck diffusion on a star graph

Mathematical Methods in the Applied Sciences, Volume 45, Issue 9, Page 5483-5512, June 2022., 2022
We deal with a continuous‐time Ehrenfest model defined over an extended star graph, defined as a lattice formed by the integers of d semiaxis joined at the origin. The dynamics on each ray are regulated by linear transition rates, whereas the switching among rays at the origin occurs according to a general stochastic matrix.
Antonio Di Crescenzo, Barbara Martinucci, Serena Spina   +2 more
wiley   +1 more source

Ratio Tauberian theorems for relatively bounded functions and sequences in Banach spaces [PDF]

, 2011
summary:We prove ratio Tauberian theorems for relatively bounded functions and sequences in Banach ...
Sato, Ryotaro
core   +1 more source

For Most Frequencies, Strong Trapping Has a Weak Effect in Frequency‐Domain Scattering

Communications on Pure and Applied Mathematics, Volume 74, Issue 10, Page 2025-2063, October 2021., 2021
It is well‐known that when the geometry and/or coefficients allow stable trapped rays, the outgoing solution operator of the Helmholtz equation grows exponentially through a sequence of real frequencies tending to infinity. In this paper we show that, even in the presence of the strongest possible trapping, if a set of frequencies of arbitrarily small ...
David Lafontaine, Euan A. Spence, Jared Wunsch   +2 more
wiley   +1 more source

Campana points of bounded height on vector group compactifications

Proceedings of the London Mathematical Society, Volume 123, Issue 1, Page 57-101, July 2021., 2021
Abstract We initiate a systematic quantitative study of subsets of rational points that are integral with respect to a weighted boundary divisor on Fano orbifolds. We call the points in these sets Campana points. Earlier work of Campana and subsequently Abramovich shows that there are several reasonable competing definitions for Campana points.
Marta Pieropan, Arne Smeets, Sho Tanimoto, Anthony Várilly‐Alvarado   +3 more
wiley   +1 more source