Results 61 to 70 of about 4,164 (160)

Gap Tauberian theorems [PDF]

open access: yesBulletin of the Australian Mathematical Society, 1993
In the first section we establish a connection between gap Tauberian conditions and isomorphic copies of Co for perfect coregular conservative BK spaces and in the second we give a characterisation of gap Tauberian conditions for strong summability with respect to a nonnnegative regular summability matrix.
openaire   +2 more sources

Uniform Toeplitz matrices

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1990
We characterize all infinite matrices of bounded linear operators on a Banach space which preserve the limits of uniformly convergent sequences defined on an infinite set.
I. J. Maddox
doaj   +1 more source

Tauberian theorems for statistically (C,1,1) summable double sequences of fuzzy numbers

open access: yesOpen Mathematics, 2017
In this paper, we prove that a bounded double sequence of fuzzy numbers which is statistically convergent is also statistically (C, 1, 1) summable to the same number. We construct an example that the converse of this statement is not true in general.
Önder Zerrin   +2 more
doaj   +1 more source

A New Notion of Convergence Defined by The Fibonacci Sequence: A Novel Framework and Its Tauberian Conditions

open access: yesMathematics
The Fibonacci sequence has broad applications in mathematics, where its inherent patterns and properties are utilized to solve various problems. The sequence often emerges in areas involving growth patterns, series, and recursive relationships.
Ibrahim S. Ibrahim   +1 more
doaj   +1 more source

A Generalization of Rényi’s Parking Problem

open access: yesНаукові вісті Національного технічного університету України "Київський політехнічний інститут", 2017
Background. A generalization of the A. Rényi’s stochastic parking model is considered. In our model, the probability distribution of the left end of a parked car is a mixture of a uniform distribution and a degenerated one.
Andrii B. Ilienko, Vlad V. Fatenko
doaj   +1 more source

Sum rules & Tauberian theorems at finite temperature

open access: yesJournal 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   +2 more
doaj   +1 more source

Statistical Cesàro Summability in Intuitionistic Fuzzy n-Normed Linear Spaces Leading towards Tauberian Theorems

open access: yesAxioms
The concept of summability is crucial in deriving formal solutions to partial differential equations. This paper explores the connection between the methods of statistical convergence of sequences and statistical Cesàro summability in intuitionistic ...
Pradip Debnath
doaj   +1 more source

An asymptotic variance of the self-intersections of random walks

open access: yes, 2010
We present a Darboux-Wiener type lemma and apply it to obtain an exact asymptotic for the variance of the self-intersection of one and two-dimensional random walks.
Deligiannidis, George, Utev, Sergey
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