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<top_article>
 <mrnumber>MR1116887</mrnumber>
 <author>Philos, Ch. G.</author>
 <author_utf8>Ch. G. PHILOS</author_utf8>
 <title>On oscillations of some difference equations</title>
 <journal>Funkcialaj Ekvacioj. Serio Internacia</journal>
 <volume>34</volume>
 <year>1991</year>
 <page>157--172</page>
 <url_pdf>http://fe.math.kobe-u.ac.jp/FE/Free/vol34/fe34-1-10.pdf</url_pdf>
 <url_infty_pdf>http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE31-34-en_KML/fe34-157-172/fe34-157-172.pdf</url_infty_pdf>
 <mathsci_link> http://www.ams.org/mathscinet-getitem?mr=MR1116887</mathsci_link>
<fesi_info>
  <FILE>fe34-157-172</FILE>
  <YEAR>1991</YEAR>
  <TITLE>On Oscillations of Some Difference Equations</TITLE>
  <AUTHOR>PHILOS, Ch. G.</AUTHOR>
  <AUTHOR_utf8>PHILOS, Ch. G.</AUTHOR_utf8>
</fesi_info>

<references>
  <article>
    <bibitem>1</bibitem>
    <author>Erbe, L. H.; Zhang, B. G.</author>
    <title>Oscillation of discrete analogues of delay equations</title>
    <journal>Differential and Integral Equations</journal>
    <vol>2</vol>
    <year>1989</year>
    <page>300-309</page>
    <mr>MR0983682</mr>
    <score>100</score>
    <query_string>Cache/Er/Erbe,Oscillation,Differential*,1989,1990</query_string>
  </article>

  <article>
    <bibitem>2</bibitem>
    <author>Fukagai, N.; Kusano, T.</author>
    <title>Oscillation theory of first order functional differential equations with deviating arguments</title>
    <journal>Ann. Mat. Pura Appl.</journal>
    <vol>136</vol>
    <year>1984</year>
    <page>95-117</page>
    <mr>MR0765918</mr>
    <score>90</score>
    <query_string>Cache/Fu/Fukagai,Oscillation,Ann*,1984,1985</query_string>
  </article>

  <article>
    <bibitem>3</bibitem>
    <author>Gy&#337;ri, I.; Ladas, G.</author>
    <title>Linearized oscillations for equations with piecewise constant arguments</title>
    <journal>Differential and Integral Equations</journal>
    <vol>2</vol>
    <year>1989</year>
    <page>123-131</page>
    <mr>MR0984181</mr>
    <score>100</score>
    <query_string>Cache/Gy/Gy\&quot;ori,oscillations,Differential*,1989,1990</query_string>
  </article>

  <article>
    <bibitem>4</bibitem>
    <author>Koplatadze, R. G.; Canturija, T. A.</author>
    <title>On the oscillatory and monotone solutions of the first order differential equations with deviating arguments</title>
    <journal>Differential'nye Uravnenija</journal>
    <vol>18</vol>
    <year>1982</year>
    <page>1463-1465</page>
    <mr>MR0671174</mr>
    <query_string>Cache/Ko/Koplatadze,oscillatory,Differential'nye*,1982,1983</query_string>
  </article>

  <article>
    <bibitem>5</bibitem>
    <author>Ladas, G.</author>
    <title>Sharp conditions for oscillations caused by delays</title>
    <journal>Applicable Anal.</journal>
    <vol>9</vol>
    <year>1979</year>
    <page>93-98</page>
    <mr>MR0539534</mr>
    <score>100</score>
    <query_string>Cache/La/Ladas,oscillations,Applicable*,1979,1980</query_string>
  </article>

  <other>
    <bibitem>6</bibitem>
    <raw_data>Ladas, G., Oscillations of equations with piecewise constant mixed arguments, Proceedings of the International Conference on Theory and Applications of Differential Equations, March 21-25, 1988, Ohio University, to be published by Marcel Dekker, Inc.</raw_data>
    <mr>MR1026200</mr>
  </other>

  <article>
    <bibitem>7</bibitem>
    <author>Ladas, G.</author>
    <title>Oscillations of difference equations with positive and negative coefficients</title>
    <journal>Geoffrey J. Butler Memorial Conference on Differential Equations and Population Biology, June 20-25, 1988, University of Alberta, Edmonton, Canada</journal>
    <year>1990</year>
<page>1051-1061</page>
    <mr>MR1096571</mr>
  </article>

  <article>
    <bibitem>8</bibitem>
    <author>Ladas, G.</author>
    <title>Explicit conditions for the oscillation of difference equations</title>
    <journal>J. Math. Anal. Appl.</journal>
    <vol>153</vol>
    <year>1990</year>
    <page>276-287</page>
    <mr>MR1080131</mr>
    <score>100</score>
    <query_string>Cache/La/Ladas,oscillation,J*,1990,1991</query_string>
  </article>

  <article>
    <bibitem>9</bibitem>
    <author>Ladas, G.; Philos, Ch. G.; Sficas, Y. G.</author>
    <title>Necessary and sufficient conditions for the oscillation of difference equations</title>
    <journal>Libertas Math.</journal>
    <vol>9</vol>
    <year>1989</year>
    <page>121-125</page>
    <mr>MR1048252</mr>
    <score>100</score>
    <query_string>Cache/La/Ladas,oscillation,Libertas*,1989,1990</query_string>
  </article>

  <other>
    <bibitem>10</bibitem>
    <raw_data>Ladas, G.; Philos, Ch. G.; Sficas, Y. G., Sharp conditions for the oscillation of delay difference equations, J. Appl. Math. Simulation, to appear</raw_data>
    <mr>MR1010549</mr>
  </other>

  <book>
    <bibitem>11</bibitem>
    <author>Ladde, G. S.; Lakshmikantham, V.; Zhang, B. G.</author>
    <booktitle>Oscillation Theory of Differential Equations with Deviating Arguments</booktitle>
    <publisher>Marcel Dekker, Inc., New York</publisher>
    <year>1987</year>
    <mr>MR1017244</mr>
    <score>100</score>
    <query_string>Cache/La/Ladde,Oscillation,*,1987,1988</query_string>
    <page>vi+308</page>
  </book>

  <book>
    <bibitem>12</bibitem>
    <author>Lakshmikantham, V.; Trigiante, D.</author>
    <booktitle>Theory of Difference Equations</booktitle>
    <publisher>Academic Press</publisher>
    <year>1988</year>
    <mr>MR0939611</mr>
    <query_string>Cache/La/Lakshmikantham,Applications,*,1988,1989</query_string>
  </book>

  <article>
    <bibitem>13</bibitem>
    <author>Partheniadis, E. C.</author>
    <title>Stability and oscillation of neutral delay differential equations with piecewise constant argument</title>
    <journal>Differential and Integral Equations</journal>
    <vol>1</vol>
    <year>1988</year>
    <page>459-472</page>
    <mr>MR0945821</mr>
    <score>100</score>
    <query_string>Cache/Pa/Partheniadis,oscillation,Differential*,1988,1989</query_string>
  </article>

  <other>
    <bibitem>14</bibitem>
    <raw_data>Philos, Ch. G., Oscillations in certain difference equations, Utilitas Math., in press</raw_data>
<mr>MR1119775</mr>
  </other>

</references>
</top_article>
