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<journal>
  <journal_metadata lang="en">
    <full_title>Bulletin of the Australian Mathematical
    Society</full_title>
    <abbrev_title>Bull. Austral. Math. Soc.</abbrev_title>
    <issn media_type="online">0004-9727</issn>
    <coden>ALNBAB</coden>
  </journal_metadata>
  <journal_issue>
    <publication_date media_type="online">
      <year>2005</year>
    </publication_date>
    <journal_volume>
      <volume>72</volume>
    </journal_volume>
    <issue>2</issue>
    <doi_data>
      <doi>10.wxyz/CV72P2</doi>
      <resource>
      http://www.austms.org.au/Publ/Bulletin/V72P2/</resource>
    </doi_data>
  </journal_issue>
  <journal_article publication_type="full_text">
    <titles>
      <title>Existence of positive solutions for nonlocal and
      nonvariational elliptic systems</title>
    </titles>
    <contributors>
      <person_name sequence="first" contributor_role="author">
      Yujuan Chen</person_name>
      <person_name sequence="additional" contributor_role="author">
      Hongjun Gao</person_name>
    </contributors>
    <publication_date media_type="online">
      <given_date>14 February 2006</given_date>
      <year>2006</year>
      <month>2</month>
      <day>14</day>
    </publication_date>
    <pages>
      <first_page>271</first_page>
      <last_page>281</last_page>
    </pages>
    <publisher_item>
      <item_number>722-5132-ChGao-2005</item_number>
    </publisher_item>
    <doi_data>
      <doi>10.wxyz/C2005V72P2p271</doi>
      <resource>
      http://www.austms.org.au/Publ/Bulletin/V72P2/722-5132-ChGao/</resource>
    </doi_data>
    <extra_info>
      <abstract>In the paper we prove a result on the existence of
      positive solutions for a class of nonvariational elliptic
      system with nonlocal source by Galerkin methods and a fixed
      point theorem in finite dimensions. We establish another
      existence result by the super and subsolution method and a
      monotone iteration.</abstract>
      <subject_class>35J20, 35J10, 35A15</subject_class>
      <review type="MathReviews">MR2183408</review>
      <review type="Zentralblatt">02246389</review>
      <acknowledgement>This project was supported by the NSF of
      Jiangsu Education Office of PRC
      03KJD1101690.</acknowledgement>
    </extra_info>
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          <title type="article" status="in book">Nonvariational
          elliptic systems via Galerkin methods, function spaces,
          differential operators and nonlinear analysis</title>
          <medium type="book" year="2003" pages="47--57">The Hans
          Tridbel Anniversary Volume</medium>
          <publisher address="Switzerland">Birkhauser Berlag Base
          1</publisher>
          <MRnumber>MR1984162</MRnumber>
        </structured_citation>
        <unstructured_citation style="LaTeX">C.O. Alves and de D.G.
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      <citation>
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          <author>F.J.S.A. Correa, D.B. Silbano Menezes and J.
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          <title type="article">On a class of problems involving a
          nonlocal operator</title>
          <medium type="journal" volume="147" year="2004"
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          <MRnumber>MR2012587</MRnumber>
        </structured_citation>
        <unstructured_citation style="LaTeX">F.J.S.A. Correa, D.B.
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      <citation>
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          <author>F.J.S.A. Correa</author>
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          and nonvariational elliptic problems</title>
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        </structured_citation>
        <unstructured_citation style="LaTeX">F.J.S.A. Correa; On
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        </structured_citation>
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        pp.~189--204.</unstructured_citation>
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          <extra_info type="series">Graduate Studies in Mathematics
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          <publisher address="Providence, R.I.">American
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          <MRnumber>MR1625845</MRnumber>
        </structured_citation>
        <unstructured_citation style="LaTeX">L.C. Evans;
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      <citation>
        <structured_citation>
          <author>R. Stanczy</author>
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