Results 171 to 180 of about 3,272,186 (195)

Sufficient conditions for convergence of multiple Fourier series with J_k-lacunary sequence of rectangular partial sums in terms of Weyl multipliers

, 2017
We obtain sufficient conditions for convergence (almost everywhere) of multiple trigonometric Fourier series of functions f in L_2 in terms of Weyl multipliers. We consider the case where rectangular partial sums of Fourier series S _n(x; f) have indices
I. L. Bloshanskii, S. K. Bloshanskaya, D. Grafov   +2 more
semanticscholar   +1 more source

The lonely runner problem for lacunary sequences

Discrete Mathematics, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

An approximation property of lacunary sequences

Israel Journal of Mathematics, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Lacunary sequences and conditional independence

Acta Mathematica Hungarica, 1995
The following interesting structural theorem is proved: let \(\{X_n\}\) be an arbitrary (not necessarily tight) sequence of real random variables (r.v.) with tail \(\sigma\)-field \(\mathcal I\); then, after a suitable enlargement of the basic probability space, one can find a subsequence \(\{X_{n_k}\}\) and a sequence of r.v. \(\{Y_k\}\) such that the
openaire   +1 more source

Novel Sequence Spaces via Tribonacci and Lacunary Sequences: Theoretical Insights, Structural Properties, and Neural Network Comparison

Fractals
The Tribonacci sequence, an extension of the Fibonacci sequence, exhibits rapid growth and a distinctive recursive structure. It plays a significant role in algebra, combinatorics, number theory, dynamical systems, and fractal geometry.
D. Baleanu, Ibrahim S. Ibrahim, P. Mohammed, M. Yousif, Meraa Arab   +4 more
semanticscholar   +1 more source

Optimal bound for the discrepancies of lacunary sequences

Acta Arithmetica, 2013
The law of the iterated logarithm for discrepancies of lacunary sequences is studies. An optimal bound is given under very mild Diophantine type condition.
Christoph Aistleitner, Katusi Fukuyama, Yukako Furuya   +2 more
openaire   +1 more source

Generalization of equi-statistical convergence via weighted lacunary sequence with associated Korovkin and Voronovskaya type approximation theorems

RACSAM, 2018
S. A. Mohiuddine, Badriah A. S. Alamri
semanticscholar   +2 more sources

LACUNARY STATISTICAL CONVERGENCE OF COMPLEX UNCERTAIN SEQUENCE

2019
This study introduces the concepts of lacunary statistical convergence of complex uncertain sequences: lacunary statistical convergence almost surely (S..a.s.), lacunary statistical convergence in measure, lacunary statistical convergence in mean, lacunary statistical convergence in distribution and lacunary statistically convergence uniformly almost ...
Kişi, Ömer, Ünal, Hatice Kübra, Kişi, Ömer   +2 more
openaire   +2 more sources

Lacunary euler sequence spaces over n-normed spaces defined by Musielak–Orlicz function via matrix transformation of order \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek}

Afrika Matematika
Ravi Kumar, Patchalai Anuchaivong, Vivek Kumar, Ajay K. Sharma, Sunil K. Sharma   +4 more
semanticscholar   +1 more source

$$\mu $$μ-statistical convergent double lacunary sequence spaces

, 2015
S. Sharma, A. Esi
semanticscholar   +1 more source