Pseudo-differential equations and conical potentials: 2-dimensional case
We consider two-dimensional elliptic pseudo-differential equation in a plane sector. Using a special representation for an elliptic symbol and the formula for a general solution we study the Dirichlet problem for such equation. This problem was reduced to a system of linear integral equations and th...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
AGH Univeristy of Science and Technology Press
2019-01-01
|
Series: | Opuscula Mathematica |
Subjects: | |
Online Access: | https://www.opuscula.agh.edu.pl/vol39/1/art/opuscula_math_3908.pdf |
id |
doaj-1288bab8470d4d65a39017c49a92e363 |
---|---|
record_format |
Article |
spelling |
doaj-1288bab8470d4d65a39017c49a92e3632020-11-25T02:19:07ZengAGH Univeristy of Science and Technology PressOpuscula Mathematica1232-92742019-01-01391109124https://doi.org/10.7494/OpMath.2019.39.1.1093908Pseudo-differential equations and conical potentials: 2-dimensional caseVladimir B. Vasilyev0https://orcid.org/0000-0001-9351-8084Chair of Differential Equations, Belgorod National Research State University, Studencheskaya 14/1, Belgorod 308007, RussiaWe consider two-dimensional elliptic pseudo-differential equation in a plane sector. Using a special representation for an elliptic symbol and the formula for a general solution we study the Dirichlet problem for such equation. This problem was reduced to a system of linear integral equations and then after some transformations to a system of linear algebraic equations. The unique solvability for the Dirichlet problem was proved in Sobolev-Slobodetskii spaces and a priori estimate for the solution is given.https://www.opuscula.agh.edu.pl/vol39/1/art/opuscula_math_3908.pdfpseudo-differential equationwave factorizationdirichlet problemsystem of linear integral equations |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Vladimir B. Vasilyev |
spellingShingle |
Vladimir B. Vasilyev Pseudo-differential equations and conical potentials: 2-dimensional case Opuscula Mathematica pseudo-differential equation wave factorization dirichlet problem system of linear integral equations |
author_facet |
Vladimir B. Vasilyev |
author_sort |
Vladimir B. Vasilyev |
title |
Pseudo-differential equations and conical potentials: 2-dimensional case |
title_short |
Pseudo-differential equations and conical potentials: 2-dimensional case |
title_full |
Pseudo-differential equations and conical potentials: 2-dimensional case |
title_fullStr |
Pseudo-differential equations and conical potentials: 2-dimensional case |
title_full_unstemmed |
Pseudo-differential equations and conical potentials: 2-dimensional case |
title_sort |
pseudo-differential equations and conical potentials: 2-dimensional case |
publisher |
AGH Univeristy of Science and Technology Press |
series |
Opuscula Mathematica |
issn |
1232-9274 |
publishDate |
2019-01-01 |
description |
We consider two-dimensional elliptic pseudo-differential equation in a plane sector. Using a special representation for an elliptic symbol and the formula for a general solution we study the Dirichlet problem for such equation. This problem was reduced to a system of linear integral equations and then after some transformations to a system of linear algebraic equations. The unique solvability for the Dirichlet problem was proved in Sobolev-Slobodetskii spaces and a priori estimate for the solution is given. |
topic |
pseudo-differential equation wave factorization dirichlet problem system of linear integral equations |
url |
https://www.opuscula.agh.edu.pl/vol39/1/art/opuscula_math_3908.pdf |
work_keys_str_mv |
AT vladimirbvasilyev pseudodifferentialequationsandconicalpotentials2dimensionalcase |
_version_ |
1724878434252881920 |