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<mrnumber>MR3114820</mrnumber>
<author>Tateo BABA</author>
<author_utf8>Tateo BABA</author_utf8>
<title>Asymptotic Behavior of Oscillatory Solutions of First Order Delay Differential Equations of Unstable Type</title>
<journal>Funkcialaj Ekvacioj. Serio Internacia</journal>
<volume>56</volume>
<year>2013</year>
<page>177--191</page>
<url_pdf>http://fe.math.kobe-u.ac.jp/FE/FullPapers/56-2/56_177.pdf</url_pdf>
<mathsci_link>http://www.ams.org/mathscinet-getitem?mr=MR3114820</mathsci_link>
<abstract>In this paper, we study the asymptotic behavior of solutions of the first order delay differential equations of unstable type. A new sufficient condition is given under which every oscillatory solution of the delay equation of unstable type  tends to zero asymptotically.</abstract>
<keywords>Delay differential equation, Oscillatory solution, Asymptotic behavior, Unstable type.</keywords>
<subject>34K11, 34K25.</subject>
<fesi_info>
  <FILE>56-177</FILE>
  <YEAR>2013</YEAR>
  <TITLE>Asymptotic Behavior of Oscillatory Solutions of First Order Delay Differential Equations of Unstable Type</TITLE>
  <AUTHOR>Tateo BABA</AUTHOR>
  <AUTHOR_utf8>Tateo BABA</AUTHOR_utf8>
</fesi_info>

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</top_article>
