Inverse Sturm-Liouville problem with discontinuity conditions

This paper deals with the boundary value problem involving the dierential equation ly := -y''+qy = λy, subject to the standard boundary conditions along with the following discontinuity conditions at a point a ε(0,π) y(a + 0) = a1y(a - 0), y'(a + 0) = a1-1y'(a - 0) +...

Full description

Bibliographic Details
Main Authors: Mohammad Shahriari, Aliasghar Jodayree Akbarfam
Format: Article
Language:English
Published: University of Maragheh 2014-02-01
Series:Sahand Communications in Mathematical Analysis
Subjects:
Online Access:http://scma.maragheh.ac.ir/article_11264_1863.html
_version_ 1818682614590996480
author Mohammad Shahriari
Aliasghar Jodayree Akbarfam
author_facet Mohammad Shahriari
Aliasghar Jodayree Akbarfam
author_sort Mohammad Shahriari
collection DOAJ
description This paper deals with the boundary value problem involving the dierential equation ly := -y''+qy = λy, subject to the standard boundary conditions along with the following discontinuity conditions at a point a ε(0,π) y(a + 0) = a1y(a - 0), y'(a + 0) = a1-1y'(a - 0) + a2y(a - 0), where q(x), a1,a2 are real, q ε L2(0,π ) and λ is a parameter independent of x. We develop the Hochestadt's result based on the transformation operator for inverse Sturm-Liouville problem when there are discontinuous conditions. Furthermore, we establish a formula for q(x) - q~(x) in the nite interval where q(x) and q~(x) are analogous functions.
first_indexed 2024-12-17T10:21:39Z
format Article
id doaj.art-6d1924113d904807aa5da43b3ed67727
institution Directory Open Access Journal
issn 2322-5807
2423-3900
language English
last_indexed 2024-12-17T10:21:39Z
publishDate 2014-02-01
publisher University of Maragheh
record_format Article
series Sahand Communications in Mathematical Analysis
spelling doaj.art-6d1924113d904807aa5da43b3ed677272022-12-21T21:52:46ZengUniversity of MaraghehSahand Communications in Mathematical Analysis2322-58072423-39002014-02-01112940Inverse Sturm-Liouville problem with discontinuity conditionsMohammad Shahriari 0Aliasghar Jodayree Akbarfam1Department of Mathematics, Faculty of Science, University of Maragheh, P.O. Box 55181-83111, Maragheh, Iran.Faculty of Mathematical Sciences, University of Tabriz, Tabriz 51664, Iran.This paper deals with the boundary value problem involving the dierential equation ly := -y''+qy = λy, subject to the standard boundary conditions along with the following discontinuity conditions at a point a ε(0,π) y(a + 0) = a1y(a - 0), y'(a + 0) = a1-1y'(a - 0) + a2y(a - 0), where q(x), a1,a2 are real, q ε L2(0,π ) and λ is a parameter independent of x. We develop the Hochestadt's result based on the transformation operator for inverse Sturm-Liouville problem when there are discontinuous conditions. Furthermore, we establish a formula for q(x) - q~(x) in the nite interval where q(x) and q~(x) are analogous functions.http://scma.maragheh.ac.ir/article_11264_1863.htmlInverse problemSturm-Liouville problemsDiscontinuous conditionsGreen's function
spellingShingle Mohammad Shahriari
Aliasghar Jodayree Akbarfam
Inverse Sturm-Liouville problem with discontinuity conditions
Sahand Communications in Mathematical Analysis
Inverse problem
Sturm-Liouville problems
Discontinuous conditions
Green's function
title Inverse Sturm-Liouville problem with discontinuity conditions
title_full Inverse Sturm-Liouville problem with discontinuity conditions
title_fullStr Inverse Sturm-Liouville problem with discontinuity conditions
title_full_unstemmed Inverse Sturm-Liouville problem with discontinuity conditions
title_short Inverse Sturm-Liouville problem with discontinuity conditions
title_sort inverse sturm liouville problem with discontinuity conditions
topic Inverse problem
Sturm-Liouville problems
Discontinuous conditions
Green's function
url http://scma.maragheh.ac.ir/article_11264_1863.html
work_keys_str_mv AT mohammadshahriari inversesturmliouvilleproblemwithdiscontinuityconditions
AT aliasgharjodayreeakbarfam inversesturmliouvilleproblemwithdiscontinuityconditions