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            <front>

                <journal-meta>
                                                                <journal-id>jnt</journal-id>
            <journal-title-group>
                                                                                    <journal-title>Journal of New Theory</journal-title>
            </journal-title-group>
                                        <issn pub-type="epub">2149-1402</issn>
                                                                                            <publisher>
                    <publisher-name>Naim ÇAĞMAN</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.53570/jnt.1833867</article-id>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Algebraic and Differential Geometry</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Cebirsel ve Diferansiyel Geometri</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <article-title>Investigating Curves Along Frenet Normal Vectors in Euclidean $4$-Space</article-title>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0003-1424-5407</contrib-id>
                                                                <name>
                                    <surname>Özçetin Vatansever</surname>
                                    <given-names>Bedia Merih</given-names>
                                </name>
                                                                    <aff>İSTANBUL GELİŞİM ÜNİVERSİTESİ</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20260330">
                    <day>03</day>
                    <month>30</month>
                    <year>2026</year>
                </pub-date>
                                                    <issue>54</issue>
                                        <fpage>12</fpage>
                                        <lpage>28</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20251201">
                        <day>12</day>
                        <month>01</month>
                        <year>2025</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20260211">
                        <day>02</day>
                        <month>11</month>
                        <year>2026</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 2014, Journal of New Theory</copyright-statement>
                    <copyright-year>2014</copyright-year>
                    <copyright-holder>Journal of New Theory</copyright-holder>
                </permissions>
            
                                                                                                <abstract><p>In this paper, we introduce principal normal-based, first binormal-based, and second binormal-based curves defined along the Frenet frame of a curve in four-dimensional Euclidean space. For each derived curve, we obtain the corresponding Frenet vectors and curvature functions and express them factoring in the original curve. Furthermore, we provide an illustrative example of each case to demonstrate the geometric characteristics and validate the derived formulations.</p></abstract>
                                                            
            
                                                            <kwd-group>
                                                    <kwd>Frenet vectors</kwd>
                                                    <kwd>  curves</kwd>
                                                    <kwd>  curvature</kwd>
                                            </kwd-group>
                            
                                                                                                                        </article-meta>
    </front>
    <back>
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