Results 71 to 80 of about 733 (210)

A Weighted Tauberian Theorem

open access: yesJournal of Fourier Analysis and Applications, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Extended Tauberian Theorem for the weighted mean Method of Summability

open access: yes, 2013
We prove a new Tauberian-like theorem. For a real sequence u = (u (n) ), on the basis of the weighted mean summability of its generator sequence (V ((0)) (n,p) (a dagger u)) and some other conditions, this theorem establishes the property of slow ...
Canak, I., Totur, U.
core   +1 more source

A short proof of the generalized Littlewood Tauberian theorem

open access: yes, 2010
In this work we give an alternative proof of the generalized Littlewood Tauberian theorem for the Abel summability method using a corollary to Karamata’s Main Theorem [J.
İbrahi̇m Çanak, Çanak, İbrahi̇m
core   +1 more source

An extended Tauberian theorem for the (C,1) summability method

open access: yes, 2008
In this work we prove a new Tauberian-like theorem for retrieving the slow oscillation of a real sequence u=(un) from the (C,1) summability of the generator sequence (Vn(0)(Δu)) and some additional ...
C̣anak, İbrahim
core   +1 more source

A Tauberian theorem for a general summability method

open access: yes, 2015
We investigate conditions under which M? summability implies Abel summability and give the generalized Littlewood Tauberian theorem for M?summability method. © 2015, Universitatii Al.I.Cuza din Iasi.
Çanak Í.
core   +1 more source

On logarithmic averages of sequences and its applications

open access: yesKuwait Journal of Science, 2016
In this paper, we investigate summability methods of logarithmic averages of the numerical sequences and its applications such as Tauberian type theorems.
Umit Totur, Muhammet A. Okur
doaj  

Testing homogeneity: the trouble with sparse functional data. [PDF]

open access: yesJ R Stat Soc Series B Stat Methodol, 2023
Zhu C, Wang JL.
europepmc   +1 more source

On a gap Tauberian theorem of Lorentz and Zeller

open access: yes, 1982
G. G. Lorentz and K. L. Zeller have stated an O O -Tauberian theorem which places a restriction on the rate of absolute convergence of the row sums of a regular summability method. In this note, we prove a theorem that has as a corollary
T. A. Keagy
core   +1 more source

On a Tauberian theorem for the weighted mean method of summability

open access: yesKuwait Journal of Science, 2015
We investigate conditions needed for a weighted mean summable series to beconvergent by using Kloosterman’s method. The results of this paper generalize thewell known results of Landau and Hardy.
SEFA ANIL SEZER, İBRAHİM ÇANAK
doaj  

The Caputo Nonlocal Structural Derivative Ultraslow Diffusion Model of Language Change and the Microscopic Mechanism

open access: yesFractal and Fractional
Numerous studies have observed and analyzed the dynamics of language change from a diffusion perspective. As a complex and changeable system, the process of language change is characterized by a long memory that conforms to ultraslow diffusion.
Wei Xu   +3 more
doaj   +1 more source

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