<?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>2026-10-19T00:02:22Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/11347" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/11347</identifier><datestamp>2026-10-18T20:26:24Z</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>UNIT TANGENT SPHERE BUNDLES WITH THE KALUZA-KLEIN METRIC SATISFYING SOME COMMUTATIVE CONDITIONS</dc:title><dc:creator>Altunbaş, Murat</dc:creator><dc:subject>contact metric structure</dc:subject><dc:subject>Kaluza-Klein metric</dc:subject><dc:subject>Ricci operator</dc:subject><dc:subject>Tangent sphere bundle</dc:subject><dc:description>Let (M, g) be an n−dimensional Riemannian manifold and T1M its tangent sphere bundle with the contact metric structure (Formula Presented), where (Formula Presented) is the Kaluza-Klein metric. Let (Formula Presented) be the Ricci operator and h be the structural operator on T1M. In this paper, we find some conditions for the relations (Formula Presented) to be satisfied. © 2025, Bayram Sahin. All rights reserved.</dc:description><dc:publisher>Bayram Sahin</dc:publisher><dc:date>2025</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/11347</dc:identifier><dc:identifier>2636-7467</dc:identifier><dc:language>en</dc:language><dc:relation>International Journal of Maps in 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/11347</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>