<?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>2026-10-18T23:43:27Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/12295" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/12295</identifier><datestamp>2026-10-18T20:36:46Z</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>Method of Exact Difference Schemes for the Numerical Solution of Parameterized Singularly Perturbed Problem</dc:title><dc:creator>Yapman, Ömer</dc:creator><dc:creator>Kudu, Mustafa</dc:creator><dc:creator>Amiraliyev, Gabil M.</dc:creator><dc:subject>finite difference method</dc:subject><dc:subject>parameterized problem</dc:subject><dc:subject>singular perturbation</dc:subject><dc:subject>uniform convergence</dc:subject><dc:subject>Volterra integro-differential equation</dc:subject><dc:description>In this paper, we study a uniform finite difference method for the first-order singularly perturbed Volterra integro-differential problem depending on a parameter. We prove that the method is uniform second-order convergent except for a logarithmic factor in the discrete maximum norm. Numerical results are presented which are in agreement with the theoretical analysis. © 2023, The Author(s), under exclusive licence to Springer Nature Switzerland AG.</dc:description><dc:publisher>Birkhauser</dc:publisher><dc:date>2023</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/12295</dc:identifier><dc:identifier>https://doi.org/10.1007/s00009-023-02360-y</dc:identifier><dc:identifier>1660-5446</dc:identifier><dc:language>en</dc:language><dc:relation>Mediterranean Journal of 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/12295</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>