The Dirichlet Problem for the Perturbed Elliptic Equation

The Dirichlet Problem for the Perturbed Elliptic Equation

In this paper, the authors consider the construction of one class of perturbed problems to the Dirichlet problem for the elliptic equation. The operators of both problems are isospectral, which makes it possible to construct solutions to the perturbed problem using the Fourier method. This article f...

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Bibliographic Details
Main Authors: Ulyana Yarka, Solomiia Fedushko, Peter Veselý
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Mathematics
Subjects:
differential equations
perturbed problem
isospectrality
Dirichlet problem
Riesz basis
spectral properties
Online Access:https://www.mdpi.com/2227-7390/8/12/2108

Internet

https://www.mdpi.com/2227-7390/8/12/2108

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