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            <front>

                <journal-meta>
                                    <journal-id></journal-id>
            <journal-title-group>
                                                                                    <journal-title>Journal of Engineering Technology and Applied Sciences</journal-title>
            </journal-title-group>
                                        <issn pub-type="epub">2548-0391</issn>
                                                                                            <publisher>
                    <publisher-name>Muhammet KURULAY</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.30931/jetas.994841</article-id>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Mathematical Sciences</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Matematik</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                                                            <article-title>De Moivre-Type Identities for the Padovan Numbers</article-title>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-0256-1472</contrib-id>
                                                                <name>
                                    <surname>Akbıyık</surname>
                                    <given-names>Mücahit</given-names>
                                </name>
                                                                    <aff>BEYKENT UNIVERSITY</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0003-1797-674X</contrib-id>
                                                                <name>
                                    <surname>Yamaç Akbıyık</surname>
                                    <given-names>Seda</given-names>
                                </name>
                                                                    <aff>ISTANBUL GELISIM UNIVERSITY</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-9149-7811</contrib-id>
                                                                <name>
                                    <surname>Alo</surname>
                                    <given-names>Jeta</given-names>
                                </name>
                                                                    <aff>BEYKENT UNIVERSITY</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20211231">
                    <day>12</day>
                    <month>31</month>
                    <year>2021</year>
                </pub-date>
                                        <volume>6</volume>
                                        <issue>3</issue>
                                        <fpage>155</fpage>
                                        <lpage>160</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20210913">
                        <day>09</day>
                        <month>13</month>
                        <year>2021</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20211224">
                        <day>12</day>
                        <month>24</month>
                        <year>2021</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 2016, Journal of Engineering Technology and Applied Sciences</copyright-statement>
                    <copyright-year>2016</copyright-year>
                    <copyright-holder>Journal of Engineering Technology and Applied Sciences</copyright-holder>
                </permissions>
            
                                                                                                                        <abstract><p>At this work, we give a method for constructing the Perrin and Padovan sequences and obtain the De Moivre-type identity for Padovan numbers. Also, we define a Padovan sequence with new initial conditions and find some identities between all of these auxiliary sequences. Furthermore, we give quadratic approximations for these sequences.</p></abstract>
                                                            
            
                                                                                        <kwd-group>
                                                    <kwd>De Moivre-type identity</kwd>
                                                    <kwd>  Padovan numbers</kwd>
                                                    <kwd>  Perrin numbers</kwd>
                                                    <kwd>  quadratic approximation</kwd>
                                            </kwd-group>
                            
                                                                                                                                                    </article-meta>
    </front>
    <back>
                            <ref-list>
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                    </back>
    </article>
