The principle of general localization on unit sphere

Citation

Ahmedov, Anvarjon (2009) The principle of general localization on unit sphere. Journal of Mathematical Analysis and Applications, 356 (1). pp. 310-321. ISSN 0022-247X; ESSN: 1096-0813

Abstract

In this paper we study the general localization principle for Fourier–Laplace series on unit sphere SN⊂RN+1. Weak type (1,1) property of maximal functions is used to establish the estimates of the maximal operators of Riesz means at critical index. The properties Jacobi polynomials are used in estimating the maximal operators of spectral expansions in L2(SN). For extending positive results on critical line, 1⩽p⩽2, we apply interpolation theorem for the family of the linear operators of weak types. The generalized localization principle is established by the analysis of spectral expansions in L2. We have proved the sufficient conditions for the almost everywhere convergence of Fourier–Laplace series by Riesz means on the critical line.

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Additional Metadata

Item Type:	Article
Divisions:	Faculty of Engineering
DOI Number:	https://doi.org/10.1016/j.jmaa.2009.03.019
Publisher:	Elsevier
Keywords:	Eigenfunction of the Laplace-Beltrami operator; Fourier-Laplace series; Riesz means; Spectral function
Depositing User:	Fatimah Zahrah @ Aishah Amran
Date Deposited:	31 Dec 2013 02:08
Last Modified:	19 Apr 2017 01:33
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1016/j.jmaa.2009.03.019
URI:	http://psasir.upm.edu.my/id/eprint/17280
Statistic Details:	View Download Statistic

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