On summability of N-fold Fourier integrals correspondingto pseudodifferential operators.

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On summability of N-fold Fourier integrals correspondingto pseudodifferential operators.

It is well known, that if N ≥ 3, then spherical partial sums of N-fold Fourier integrals (eigenfunction expansions of Laplace operator) of the characteristic function of the unit ball diverge at the origin. Note, here level surface of Laplace operator and the surface of discontinuity of the consider...

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Bibliographic Details
Main Authors:	Ahmedov, Anvarjon, Ashurov, Ravshan
Format:	Article
Language:	English
Published:	2010
Online Access:	http://psasir.upm.edu.my/id/eprint/23265/ http://psasir.upm.edu.my/id/eprint/23265/1/On%20summability%20of%20N.pdf

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