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On the Spectrum of an Equivariant Extension of the Laplace Operator in a Ball

We study the relationship between the well-posedness of an equivariant problem for the Poisson equation in a ball and the spectrum of the operator generated by it.

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Bibliographic Details
Date:	2000
Main Authors:	Burskii, V. P., Shtepina, Т. V., Бурский, В. П., Штепина, Т. В.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 2000
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/4554
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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