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<top_article>
 <mrnumber>MR0222404</mrnumber>
 <author>Sell, George R.</author>
 <author_utf8>George R. SELL</author_utf8>
 <title>Some perturbation problems in ordinary differential equations</title>
 <journal>Funkcialaj Ekvacioj. Serio Internacia</journal>
 <volume>10</volume>
 <year>1967</year>
 <page>1--13</page>
 <url_pdf>http://fe.math.kobe-u.ac.jp/FE/Free/vol10/fe10-1.pdf</url_pdf>
 <url_infty_pdf>http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE01-10-en_KML/fe10-001-013/fe10-001-013.pdf</url_infty_pdf>
 <mathsci_link> http://www.ams.org/mathscinet-getitem?mr=MR0222404</mathsci_link>
<fesi_info>
  <FILE>fe10-001-013</FILE>
  <YEAR>1967</YEAR>
  <TITLE>Some Perturbation Problems in Ordinary Differential Equations</TITLE>
  <AUTHOR>SELL, George R.</AUTHOR>
  <AUTHOR_utf8>SELL, George R.</AUTHOR_utf8>
</fesi_info>

<references>
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    <bibitem>1</bibitem>
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    <title>Stable systems of differential equations with integrable perturbation terms</title>
    <journal>J. London Math. Soc.</journal>
    <vol>31</vol>
    <year>1956</year>
    <page>208-212</page>
    <mr>MR0079178</mr>
    <score>100</score>
    <query_string>Cache/An/Antosiewicz,systems,J*,1956,1957</query_string>
  </article>

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    <bibitem>2</bibitem>
    <author>Bellman, R.</author>
    <title>On the boundedness of solutions of nonlinear differential and difference equations</title>
    <journal>Trans. Amer. Math. Soc.</journal>
    <vol>62</vol>
    <year>1947</year>
    <page>357-386</page>
    <mr>MR0023996</mr>
    <score>100</score>
    <query_string>Cache/Be/Bellman,boundedness,Trans*,1947,1948</query_string>
  </article>

  <book>
    <bibitem>3</bibitem>
    <author>Bellman, R.</author>
    <booktitle>Stability theory of differential equations</booktitle>
    <publisher>McGraw-Hill, New York</publisher>
    <year>1953</year>
    <mr>MR0061235</mr>
    <score>100</score>
    <query_string>Cache/Be/Bellman,Stability,*,1953,1954</query_string>
    <page>xiii+166</page>
  </book>

  <book>
    <bibitem>4</bibitem>
    <author>Cesari, L.</author>
    <booktitle>Asymptotic behavior and stability problems in ordinary differential equations</booktitle>
    <ser>Ergebnisse der Mathematik und ihrer Grenzgebiete N. F</ser>
    <vol>16</vol>
    <publisher>Ergebnisse der Mathematik und ihrer Grenzgebiete N. F. Heft 16, Springer-Verlag, Berlin</publisher>
    <year>1959; 2nd edit. 1963</year>
    <page>vii+271</page>
    <mr>MR0118904</mr>
    <score>100</score>
    <query_string>Cache/Ce/Cesari,Asymptotic,*,1959,1960</query_string>
  </book>

  <book>
    <bibitem>5</bibitem>
    <author>Lyapunov, A. M.</author>
    <booktitle>Probl&#232;me g&#233;n&#233;ral de la stabilit&#233; du mouvement</booktitle>
    <publisher>Ann. Math. Studies, vol. 17, Princeton Univ. Press</publisher>
    <year>1949 (Translated from the Russian paper appearing in Comm. Soc. Math. Kharkow, 1893)</year>
    <mr>MR0021186</mr>
  </book>

  <article>
    <bibitem>6</bibitem>
    <author>Massera, J. L.; Schaeffer, J. J.</author>
    <title>Linear differential equations and functional analysis, I</title>
    <journal>Ann. Math.</journal>
    <vol>67</vol>
    <year>1958</year>
    <page>517-573</page>
    <mr>MR0096985</mr>
    <score>100</score>
    <query_string>Cache/Ma/Massera,Linear,Ann*,1958,1959</query_string>
  </article>

  <article>
    <bibitem>7</bibitem>
    <author>Seifert, G.</author>
    <title>Stability conditions for the existence of almost-periodic solutions of almost-periodic systems</title>
    <journal>J. Math. Anal. and Appl.</journal>
    <vol>10</vol>
    <year>1965</year>
    <page>409-418</page>
    <mr>MR0173061</mr>
    <score>100</score>
    <query_string>Cache/Se/Seifert,almost-periodic,J*,1965,1966</query_string>
  </article>

  <article>
    <bibitem>8</bibitem>
    <author>Deysach, L. G.; Sell, G. R.</author>
    <title>On the existence of almost periodic motions</title>
    <journal>Mich. Math. J.</journal>
    <vol>12</vol>
    <year>1965</year>
    <page>87-95</page>
    <mr>MR0173064</mr>
    <score>100</score>
    <query_string>Cache/De/Deysach,existence,Mich*,1965,1966</query_string>
  </article>

  <article>
    <bibitem>9</bibitem>
    <author>Sell, G. R.</author>
    <title>Periodic solutions and asymptotic stability</title>
    <journal>J. Differential Equations</journal>
    <vol>2</vol>
    <year>1966</year>
    <page>143-157</page>
    <mr>MR0190479</mr>
    <score>100</score>
    <query_string>Cache/Se/Sell,asymptotic,J*,1966,1967</query_string>
  </article>

  <article>
    <bibitem>10</bibitem>
    <author>Miller, R. K.</author>
    <title>Almost periodic differential equations as dynamical systems with applications to the existence of a.p. solutions</title>
    <journal>J. Differential Equations</journal>
    <vol>1</vol>
    <year>1965</year>
    <page>337-345</page>
    <mr>MR0185221</mr>
    <score>100</score>
    <query_string>Cache/Mi/Miller,periodic,J*,1965,1966</query_string>
  </article>

  <book>
    <bibitem>11</bibitem>
    <author>Hahn, W.</author>
    <booktitle>Theory and Application of Liapunov's direct method</booktitle>
    <publisher>Prentice-Hall, Inc., Englewood Cliffs, N. J.</publisher>
    <year>1963</year>
    <mr>MR0147716</mr>
    <score>100</score>
    <query_string>Cache/Ha/Hahn,Application,*,1963,1964</query_string>
    <page>x+182</page>
  </book>

  <book>
    <bibitem>12</bibitem>
    <author>Krasovskii, N. N.</author>
    <booktitle>Stability of motion</booktitle>
    <publisher>Stanford Univ. Press, Stanford, California</publisher>
    <year>1963</year>
   <mr>MR0147744</mr>
    <page>vi+188</page>
  </book>

  <article>
    <bibitem>13</bibitem>
    <author>Bhatia, N. P.</author>
    <title>On exponential stability of linear differential systems</title>
    <journal>J. Soc. Industrial and Appl. Math. Ser. A, Control</journal>
    <ser>A</ser>
    <vol>2</vol>
    <year>1964</year>
    <page>181-191</page>
    <mr>MR0182774</mr>
    <score>100</score>
    <query_string>Cache/Bh/Bhatia,exponential,J*,1964,1965</query_string>
  </article>

  <article>
    <bibitem>14</bibitem>
    <author>Brauer, F.</author>
    <title>Global behavior of solutions of ordinary differential equations</title>
    <journal>J. Math. Anal. and Appl.</journal>
    <vol>2</vol>
    <year>1961</year>
    <page>145-158</page>
    <mr>MR0130423</mr>
    <score>100</score>
    <query_string>Cache/Br/Brauer,solutions,J*,1961,1962</query_string>
  </article>

  <article>
    <bibitem>15</bibitem>
    <author>Markus, L.; Yamabe, H.</author>
    <title>Global stability criteria for differential systems</title>
    <journal>Osaka Math. J.</journal>
    <vol>12</vol>
    <year>1960</year>
    <page>305-317</page>
    <mr>MR0126019</mr>
    <score>100</score>
    <query_string>Cache/Ma/Markus,stability,Osaka*,1960,1961</query_string>
  </article>

  <article>
    <bibitem>16</bibitem>
    <author>Yoshizawa, T.</author>
    <title>Extreme stability and almost periodic solutions of functional-differential equations</title>
    <journal>Archive for Rational Mech. and Anal.</journal>
    <vol>17</vol>
    <year>1964</year>
    <page>148-170</page>
    <mr>MR0166458</mr>
    <query_string>Cache/Yo/Yoshizawa,functionaldifferential,Archive*,1964,1965</query_string>
  </article>

</references>
</top_article>
