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            <front>

                <journal-meta>
                                    <journal-id></journal-id>
            <journal-title-group>
                                                                                    <journal-title>Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi B - Teorik Bilimler</journal-title>
            </journal-title-group>
                            <issn pub-type="ppub">2667-419X</issn>
                                                                                                        <publisher>
                    <publisher-name>Eskisehir Technical University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.20290/estubtdb.625933</article-id>
                                                                                                                                                                                            <title-group>
                                                                                                                        <article-title>STABILITY CRITERIA FOR RETARDED FUNCTIONAL DIFFERENTIAL EQUATIONS</article-title>
                                                                                                                                                                                                <trans-title-group xml:lang="tr">
                                    <trans-title>STABILITY CRITERIA FOR RETARDED FUNCTIONAL DIFFERENTIAL EQUATIONS</trans-title>
                                </trans-title-group>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-1063-0538</contrib-id>
                                                                <name>
                                    <surname>Yeniçerioğlu</surname>
                                    <given-names>Ali Fuat</given-names>
                                </name>
                                                                    <aff>Kocaeli University</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-4535-510X</contrib-id>
                                                                <name>
                                    <surname>Yazıcı</surname>
                                    <given-names>Cüneyt</given-names>
                                </name>
                                                                    <aff>Kocaeli University</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20200831">
                    <day>08</day>
                    <month>31</month>
                    <year>2020</year>
                </pub-date>
                                        <volume>8</volume>
                                        <issue>2</issue>
                                        <fpage>212</fpage>
                                        <lpage>222</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20190927">
                        <day>09</day>
                        <month>27</month>
                        <year>2019</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20200806">
                        <day>08</day>
                        <month>06</month>
                        <year>2020</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 2010, Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi B - Teorik Bilimler</copyright-statement>
                    <copyright-year>2010</copyright-year>
                    <copyright-holder>Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi B - Teorik Bilimler</copyright-holder>
                </permissions>
            
                                                                                                <abstract><p>In this work, we examine the stability behavior of retarded functional differential equations. The asymptotic behavior of solutions and stability of the zero solution are investigated by using a suitable real root for the characteristic equation. Three examples are also given to illustrate our results.In this work, we examine the stability behavior of retarded functional differential equations. The asymptotic behavior of solutions and stability of the zero solution are investigated by using a suitable real root for the characteristic equation. Three examples are also given to illustrate our results.In this work, we examine the stability behavior of retarded functional differential equations. The asymptotic behavior of solutions and stability of the zero solution are investigated by using a suitable real root for the characteristic equation. Three examples are also given to illustrate our results.</p></abstract>
                                                                                                                                    <trans-abstract xml:lang="tr">
                            <p>Inthis work, we examine the stability behavior of the retarded functionaldifferential equation. The asymptotic behavior of solutions and stability ofthe zero solution are investigated by using a suitable real root forcharacteristic equation. Three examples are also given to illustrate ourresults.In this work, we examine the stability behavior of retarded functional differential equations. The asymptotic behavior of solutions and stability of the zero solution are investigated by using a suitable real root for the characteristic equation. Three examples are also given to illustrate our results.In this work, we examine the stability behavior of retarded functional differential equations. The asymptotic behavior of solutions and stability of the zero solution are investigated by using a suitable real root for the characteristic equation. Three examples are also given to illustrate our results.</p></trans-abstract>
                                                            
            
                                                            <kwd-group>
                                                    <kwd>Retarded differential equation</kwd>
                                                    <kwd> </kwd>
                                                    <kwd>  Characteristic equation</kwd>
                                                    <kwd> </kwd>
                                                    <kwd>  Stability</kwd>
                                                    <kwd> </kwd>
                                                    <kwd>  Zero solution</kwd>
                                            </kwd-group>
                                                        
                                                                            <kwd-group xml:lang="tr">
                                                    <kwd>Retarded differential equation</kwd>
                                                    <kwd>  Characteristic equation</kwd>
                                                    <kwd>  Stability</kwd>
                                                    <kwd>  Zero solution.</kwd>
                                            </kwd-group>
                                                                                                            </article-meta>
    </front>
    <back>
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