<?xml version="1.0" encoding="UTF-8"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-10-19T02:18:28Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/15652" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/15652</identifier><datestamp>2026-10-18T20:30:30Z</datestamp><setSpec>openaire</setSpec><setSpec>driver</setSpec><setSpec>com_ebyu_10000</setSpec><setSpec>col_ebyu_10001</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:title>Inverse nodal problem for sturm-liouville operators with coulomb potential</dc:title><dc:creator>Sat, M.</dc:creator><dc:creator>Panakho, Es.</dc:creator><dc:subject>Coulomb potential</dc:subject><dc:subject>Eigenvalue</dc:subject><dc:subject>Nodal point</dc:subject><dc:description>Inverse nodal problems consist in constructing operators from the given nodes (zeros) of their eigenfunctions. In this study, we have estimated nodal points and nodal lengths for the Sturm-Liouville operators with Coulomb potential. Furthermore, by using nodal points (zeros of eigenfunctions), we have shown that the potential function of the Sturm-Liouville operators with Coulomb potential can be established uniquely. AMS Subject Classification: 34A55, 34L05, 45C05 © 2012 Academic Publications, Ltd.</dc:description><dc:date>2012</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/15652</dc:identifier><dc:identifier>1311-8080</dc:identifier><dc:language>en</dc:language><dc:relation>International Journal of Pure and Applied Mathematics</dc:relation><dc:rights>info:eu-repo/semantics/openAccess</dc:rights><dc:type>info:eu-repo/semantics/article</dc:type><dc:identifier>https://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/15652</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>