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<top_article>
 <mrnumber>MR0927191</mrnumber>
 <author>Yamada, Naoki</author>
 <author_utf8>Naoki YAMADA</author_utf8>
 <title>Viscosity solutions for a system of elliptic inequalities with               bilateral obstacles</title>
 <journal>Funkcialaj Ekvacioj. Serio Internacia</journal>
 <volume>30</volume>
 <year>1987</year>
 <page>417--425</page>
 <url_pdf>http://fe.math.kobe-u.ac.jp/FE/Free/vol30/fe30-2-12.pdf</url_pdf>
 <url_infty_pdf>http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE21-30-en_KML/fe30-417-425/fe30-417-425.pdf</url_infty_pdf>
 <mathsci_link> http://www.ams.org/mathscinet-getitem?mr=MR0927191</mathsci_link>
<fesi_info>
  <FILE>fe30-417-425</FILE>
  <YEAR>1987</YEAR>
  <TITLE>Viscosity Solutions for a System of Elliptic Inequalities with Bilateral Obstacles</TITLE>
  <AUTHOR>YAMADA, Naoki</AUTHOR>
  <AUTHOR_utf8>YAMADA, Naoki</AUTHOR_utf8>
</fesi_info>

<references>
  <article>
    <bibitem>1</bibitem>
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    <title>Viscosity solutions of Hamilton-Jacobi equations</title>
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    <year>1983</year>
    <page>1-42</page>
    <mr>MR0690039</mr>
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  </article>

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    <bibitem>2</bibitem>
    <author>Evans, L. C.; Friedman, A.</author>
    <title>Optimal stochastic switching and the Dirichlet problem for the Bellman equation</title>
    <journal>Trans. Amer. Math. Soc.</journal>
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    <score>100</score>
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  </article>

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    <bibitem>3</bibitem>
    <author>Lenhart, S. M.; Belbas, S. A.</author>
    <title>A system of nonlinear partial differential equations arising in the optimal control of stochastic system with switching costs</title>
    <journal>SIAM J. Appl. Math.</journal>
    <vol>43</vol>
    <year>1983</year>
    <page>465-475</page>
    <mr>MR0700525</mr>
    <score>94</score>
    <query_string>Cache/Le/Lenhart,nonlinear,SIAM*,1983,1984</query_string>
  </article>

  <article>
    <bibitem>4</bibitem>
    <author>Lions, P. L.</author>
    <title>Optimal control of diffusion processes and Hamilton-Jacobi-Bellman equations, Part II: Viscosity solutions and uniqueness</title>
    <journal>Comm. Partial Differential Equations</journal>
    <vol>8</vol>
    <year>1983</year>
    <page>1229-1276</page>
    <mr>MR0709162</mr>
    <score>100</score>
    <query_string>Cache/Li/Lions,Hamilton-Jacobi-Bellman,Comm*,1983,1984</query_string>
  </article>

  <article>
    <bibitem>5</bibitem>
    <author>Yamada, N.</author>
    <title>A system of elliptic variational inequalities associated with a stochastic switching game</title>
    <journal>Hiroshima Math. J.</journal>
    <vol>13</vol>
    <year>1983</year>
    <page>109-132</page>
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    <score>100</score>
    <query_string>Cache/Ya/Yamada,inequalities,Hiroshima*,1983,1984</query_string>
  </article>

  <other>
    <bibitem>6</bibitem>
    <raw_data>Yamada, N., The Hamilton-Jacobi-Bellman equation with a gradient constraint, to appear in J. Differential Equations</raw_data>
    <mr>MR0922203</mr>
  </other>

</references>
</top_article>
