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<top_article>
 <mrnumber>MR0435558</mrnumber>
 <author>Singh, Bhagat</author>
 <author_utf8>Bhagat SINGH</author_utf8>
 <title>Forced nonoscillations in fourth order functional equations</title>
 <journal>Funkcialaj Ekvacioj. Serio Internacia</journal>
 <volume>19</volume>
 <year>1976</year>
 <page>227--237</page>
 <url_pdf>http://fe.math.kobe-u.ac.jp/FE/Free/vol19/fe19-3-2.pdf</url_pdf>
 <url_infty_pdf>http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE11-20-en_KML/fe19-227-237/fe19-227-237.pdf</url_infty_pdf>
 <mathsci_link> http://www.ams.org/mathscinet-getitem?mr=MR0435558</mathsci_link>
<fesi_info>
  <FILE>fe19-227-237</FILE>
  <YEAR>1976</YEAR>
  <AUTHOR_utf8>Singh, Bhagat</AUTHOR_utf8>
  <AUTHOR>Singh, Bhagat</AUTHOR>
<TITLE>Forced Nonoscillations in Fourth Order Functional Equations</TITLE>
</fesi_info>

<references>
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  </article>

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    <author>Hammett, Michael E.</author>
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  <book>
    <bibitem>8</bibitem>
    <author>Kreith, K.</author>
    <booktitle>Oscillation Theory</booktitle>
    <ser>Lecture Notes in Mathematics</ser>
    <publisher>Springer Lecture Notes in Mathematics, vol. 324, Springer, New York</publisher>
    <year>1970</year>
    <not_found>Data is not found in MathSci.</not_found>
    <query_string>Cache/Kr/Kreith,Oscillation,*,1970,1971</query_string>
  </book>

  <article>
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    <author>Kusano, T.; Onose, H.</author>
    <title>Oscillations of functional differential equations with retarded argument</title>
    <journal>J. Differential Equations</journal>
    <vol>15</vol>
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    <score>100</score>
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  </article>

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    <bibitem>10</bibitem>
    <author>Londen, S.</author>
    <title>Some nonoscillation theorems for a second order nonlinear differential equation</title>
    <journal>SIAM J. Math. Anal.</journal>
    <vol>4</vol>
    <year>1973</year>
    <page>460-465</page>
    <mr>MR0333342</mr>
    <score>100</score>
    <query_string>Cache/Lo/Londen,nonoscillation,SIAM*,1973,1974</query_string>
  </article>

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    <bibitem>11</bibitem>
    <author>Onose, H.</author>
    <title>Oscillatory property of ordinary differential equations of arbitrary order</title>
    <journal>J. Differential Equations</journal>
    <vol>7</vol>
    <year>1970</year>
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    <query_string>Cache/On/Onose,Oscillatory,J*,1970,1971</query_string>
  </article>

  <article>
    <bibitem>12</bibitem>
    <author>Singh, Bhagat</author>
    <title>Nonoscillations of forced fourth-order retarded equations</title>
    <journal>SIAM J. Appl. Math.</journal>
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    <year>1975</year>
    <page>265-269</page>
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    <score>100</score>
    <query_string>Cache/Si/Singh,Nonoscillations,SIAM*,1975,1976</query_string>
  </article>

  <article>
    <bibitem>13</bibitem>
    <author>Singh, B.; Dahiya, R. S.</author>
    <title>On oscillation of second-order retarded equations</title>
    <journal>J. Math. Anal. Appl.</journal>
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    <year>1974</year>
    <page>504-512</page>
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    <score>100</score>
    <query_string>Cache/Si/Singh,second-order,J*,1974,1975</query_string>
  </article>

  <book>
    <bibitem>14</bibitem>
    <author>Swanson, C. A.</author>
    <booktitle>Comparison and Oscillation Theory of Linear Differential Equations</booktitle>
    <publisher>Academic Press, New York</publisher>
    <year>1968</year>
    <mr>MR0463570</mr>
    <score>100</score>
    <query_string>Cache/Sw/Swanson,Oscillation,*,1968,1969</query_string>
    <page>viii+227</page>
  </book>

  <article>
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    <author>Travis, C. C.</author>
    <title>Oscillation theorems for second order differential equations with functional arguments</title>
    <journal>Proc. Amer. Math. Soc.</journal>
    <vol>31</vol>
    <year>1972</year>
    <page>199-201</page>
    <mr>MR0285789</mr>
    <score>88</score>
    <query_string>Cache/Tr/Travis,Oscillation,Proc*,1972,1973</query_string>
  </article>

  <article>
    <bibitem>16</bibitem>
    <author>Wong, J. S. W.</author>
    <title>A second order nonlinear oscillation theorem</title>
    <journal>Proc. Amer. Math. Soc.</journal>
    <vol>40</vol>
    <year>1973</year>
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    <score>100</score>
    <query_string>Cache/Wo/Wong,oscillation,Proc*,1973,1974</query_string>
  </article>

</references>
</top_article>
