<?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>2026-10-19T01:06:32Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/14025" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/14025</identifier><datestamp>2026-10-18T20:41:25Z</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>The Hyperbolic Spinor Representation of Transformations in R13 by Means of Split Quaternions</dc:title><dc:creator>Tarakçioğlu, Mustafa</dc:creator><dc:creator>Erişir, Tülay</dc:creator><dc:creator>Güngör, Mehmet Ali</dc:creator><dc:creator>Tosun, Murat</dc:creator><dc:subject>Hyperbolic spinors</dc:subject><dc:subject>Lie groups</dc:subject><dc:subject>Split quaternions</dc:subject><dc:description>In this study, firstly, we give a different approach to the relationship between the split quaternions and rotations in Minkowski space R13. In addition, we obtain an automorphism of the split quaternion algebra H′ corresponding to a rotation in R13. Then, we give the relationship between the hyperbolic spinors and rotations in R13. Finally, we associate to a split quaternion with a hyperbolic spinor by means of a transformation. In this way, we show that the rotation of a rigid body in the Minkowski 3-space R13 expressed the split quaternions can be written by means of the hyperbolic spinors with two hyperbolic components. So, we obtain a new and short representation (hyperbolic spinor representation) of transformation in the 3-dimensional Minkowski space R13 expressed by means of split quaternions. © 2018, Springer International Publishing AG, part of Springer Nature.</dc:description><dc:publisher>Birkhauser Verlag AG</dc:publisher><dc:date>2018</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/14025</dc:identifier><dc:identifier>https://doi.org/10.1007/s00006-018-0844-0</dc:identifier><dc:identifier>0188-7009</dc:identifier><dc:language>en</dc:language><dc:relation>Advances in Applied Clifford Algebras</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/14025</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>