<?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>2026-10-23T17:47:59Z</responseDate><request verb="GetRecord" identifier="oai:gumushane-rdlopen.rawdatalibrary.net:gumushane/11593" metadataPrefix="oai_dc">https://gumushane-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:gumushane-rdlopen.rawdatalibrary.net:gumushane/11593</identifier><datestamp>2026-10-22T11:34:23Z</datestamp><setSpec>openaire</setSpec><setSpec>com_gumushane_10000</setSpec><setSpec>col_gumushane_10001</setSpec><setSpec>com_gumushane_10007</setSpec><setSpec>col_gumushane_10171</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>On well-posedness of source identification elliptic problem with nonlocal boundary conditions</dc:title><dc:creator>Ashyralyev, Allaberen</dc:creator><dc:creator>Ashyralyyev, Charyyar</dc:creator><dc:creator>Zvyagin, Viktor G.</dc:creator><dc:contributor>Ashyralyev, A.</dc:contributor><dc:contributor>Ashralyyev, C.</dc:contributor><dc:contributor>Erdogan, A.S.</dc:contributor><dc:contributor>Lukashov, A.</dc:contributor><dc:contributor>Sadybekov, M.</dc:contributor><dc:description>We study the well-posedness of the source identification problem for the two dimensional elliptic differential equation with nonlocal boundary conditions. Applying operator approaches, the exact estimates for the solution of this problem in Hölder norms are established.</dc:description><dc:publisher>American Institute of Physics Inc.</dc:publisher><dc:date>2021</dc:date><dc:type>Conference Object</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/gumushane/11593</dc:identifier><dc:identifier>https://doi.org/10.1063/5.0040281</dc:identifier><dc:identifier>978-073544069-2</dc:identifier><dc:identifier>0094-243X</dc:identifier><dc:language>en</dc:language><dc:relation>AIP Conference Proceedings</dc:relation><dc:rights>info:eu-repo/semantics/closedAccess</dc:rights><dc:type>info:eu-repo/semantics/conferenceObject</dc:type><dc:identifier>https://gumushane-rdlopen.rawdatalibrary.net/tr/items/gumushane/11593</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>