Serveur d'exploration sur l'Université de Trèves

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Subdivision of simplices relative to a cutting plane and finite concave minimization

Identifieur interne : 001254 ( Istex/Corpus ); précédent : 001253; suivant : 001255

Subdivision of simplices relative to a cutting plane and finite concave minimization

Auteurs : Michael Nast

Source :

RBID : ISTEX:4B7FAA946995A4719759448D4670A6F79C2412ED

Abstract

Abstract: In this article, our primary concern is the classical problem of minimizing globally a concave function over a compact polyhedron (Problem (P)). We present a new simplicial branch and bound approach, which combines triangulations of intersections of simplices with halfspaces and ideas from outer approximation in such a way, that a class of finite algorithms for solving (P) results. For arbitrary compact convex feasible sets one obtains a not necessarily finite but convergent algorithm. Theoretical investigations include determination of the number of simplices in each applied triangulation step and bounds on the number of iterations in the resulting algorithms. Preliminary numerical results are given, and additional applications are sketched.

Url:
DOI: 10.1007/BF00121751

Links to Exploration step

ISTEX:4B7FAA946995A4719759448D4670A6F79C2412ED

Le document en format XML

<record>
<TEI wicri:istexFullTextTei="biblStruct">
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Subdivision of simplices relative to a cutting plane and finite concave minimization</title>
<author>
<name sortKey="Nast, Michael" sort="Nast, Michael" uniqKey="Nast M" first="Michael" last="Nast">Michael Nast</name>
<affiliation>
<mods:affiliation>Fachbereich IV, Department of Mathematics, University of Trier, Trier, Germany</mods:affiliation>
</affiliation>
<affiliation>
<mods:affiliation>E-mail: nast@uni-trier.de</mods:affiliation>
</affiliation>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:4B7FAA946995A4719759448D4670A6F79C2412ED</idno>
<date when="1996" year="1996">1996</date>
<idno type="doi">10.1007/BF00121751</idno>
<idno type="url">https://api.istex.fr/document/4B7FAA946995A4719759448D4670A6F79C2412ED/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">001254</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">001254</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title level="a" type="main" xml:lang="en">Subdivision of simplices relative to a cutting plane and finite concave minimization</title>
<author>
<name sortKey="Nast, Michael" sort="Nast, Michael" uniqKey="Nast M" first="Michael" last="Nast">Michael Nast</name>
<affiliation>
<mods:affiliation>Fachbereich IV, Department of Mathematics, University of Trier, Trier, Germany</mods:affiliation>
</affiliation>
<affiliation>
<mods:affiliation>E-mail: nast@uni-trier.de</mods:affiliation>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series>
<title level="j">Journal of Global Optimization</title>
<title level="j" type="sub">An International Journal Dealing with Theoretical and Computational Aspects of Seeking Global Optima and Their Applications in Science, Management, and Engineer</title>
<title level="j" type="abbrev">J Glob Optim</title>
<idno type="ISSN">0925-5001</idno>
<idno type="eISSN">1573-2916</idno>
<imprint>
<publisher>Kluwer Academic Publishers</publisher>
<pubPlace>Dordrecht</pubPlace>
<date type="published" when="1996-07-01">1996-07-01</date>
<biblScope unit="volume">9</biblScope>
<biblScope unit="issue">1</biblScope>
<biblScope unit="page" from="65">65</biblScope>
<biblScope unit="page" to="93">93</biblScope>
</imprint>
<idno type="ISSN">0925-5001</idno>
</series>
<idno type="istex">4B7FAA946995A4719759448D4670A6F79C2412ED</idno>
<idno type="DOI">10.1007/BF00121751</idno>
<idno type="ArticleID">BF00121751</idno>
<idno type="ArticleID">Art4</idno>
</biblStruct>
</sourceDesc>
<seriesStmt>
<idno type="ISSN">0925-5001</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass></textClass>
<langUsage>
<language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Abstract: In this article, our primary concern is the classical problem of minimizing globally a concave function over a compact polyhedron (Problem (P)). We present a new simplicial branch and bound approach, which combines triangulations of intersections of simplices with halfspaces and ideas from outer approximation in such a way, that a class of finite algorithms for solving (P) results. For arbitrary compact convex feasible sets one obtains a not necessarily finite but convergent algorithm. Theoretical investigations include determination of the number of simplices in each applied triangulation step and bounds on the number of iterations in the resulting algorithms. Preliminary numerical results are given, and additional applications are sketched.</div>
</front>
</TEI>
<istex>
<corpusName>springer</corpusName>
<author>
<json:item>
<name>Michael Nast</name>
<affiliations>
<json:string>Fachbereich IV, Department of Mathematics, University of Trier, Trier, Germany</json:string>
<json:string>E-mail: nast@uni-trier.de</json:string>
</affiliations>
</json:item>
</author>
<articleId>
<json:string>BF00121751</json:string>
<json:string>Art4</json:string>
</articleId>
<language>
<json:string>eng</json:string>
</language>
<originalGenre>
<json:string>OriginalPaper</json:string>
</originalGenre>
<abstract>Abstract: In this article, our primary concern is the classical problem of minimizing globally a concave function over a compact polyhedron (Problem (P)). We present a new simplicial branch and bound approach, which combines triangulations of intersections of simplices with halfspaces and ideas from outer approximation in such a way, that a class of finite algorithms for solving (P) results. For arbitrary compact convex feasible sets one obtains a not necessarily finite but convergent algorithm. Theoretical investigations include determination of the number of simplices in each applied triangulation step and bounds on the number of iterations in the resulting algorithms. Preliminary numerical results are given, and additional applications are sketched.</abstract>
<qualityIndicators>
<score>6.32</score>
<pdfVersion>1.3</pdfVersion>
<pdfPageSize>450 x 677 pts</pdfPageSize>
<refBibsNative>false</refBibsNative>
<keywordCount>0</keywordCount>
<abstractCharCount>762</abstractCharCount>
<pdfWordCount>11991</pdfWordCount>
<pdfCharCount>49530</pdfCharCount>
<pdfPageCount>29</pdfPageCount>
<abstractWordCount>110</abstractWordCount>
</qualityIndicators>
<title>Subdivision of simplices relative to a cutting plane and finite concave minimization</title>
<refBibs>
<json:item>
<host>
<pages>
<last>177</last>
<first>165</first>
</pages>
<author>
<json:item>
<name>H,P Benson</name>
</json:item>
</author>
<title>A Finite Algorithm for Concave Minimization over a Polyhedron</title>
<publicationDate>1985</publicationDate>
</host>
</json:item>
<json:item>
<author>
<json:item>
<name>H,P Benson</name>
</json:item>
</author>
<host>
<pages>
<last>148</last>
<first>43</first>
</pages>
<author></author>
<title>Concave Minimization: Theory, Applications and Algorithms Handbook of Global Optimization</title>
<publicationDate>1995</publicationDate>
</host>
<publicationDate>1995</publicationDate>
</json:item>
<json:item>
<author>
<json:item>
<name>H,P Benson</name>
</json:item>
<json:item>
<name>S Sayin</name>
</json:item>
</author>
<host>
<volume>5</volume>
<pages>
<last>14</last>
<first>1</first>
</pages>
<author></author>
<title>Journal of Global Optimization</title>
<publicationDate>1994</publicationDate>
</host>
<title>A Finite Concave Minimization Algorithm Using Branch and Bound and Neighbor Generation</title>
<publicationDate>1994</publicationDate>
</json:item>
<json:item>
<author>
<json:item>
<name>J,E Falk</name>
</json:item>
<json:item>
<name>K,L Hoffman</name>
</json:item>
</author>
<host>
<volume>1</volume>
<pages>
<last>259</last>
<first>251</first>
</pages>
<author></author>
<title>Mathematics of Operations Research</title>
<publicationDate>1976</publicationDate>
</host>
<title>A Successive Underestimation Method for Concave Minimization Problems</title>
<publicationDate>1976</publicationDate>
</json:item>
<json:item>
<author>
<json:item>
<name>J,E Falk</name>
</json:item>
<json:item>
<name>R,M Soland</name>
</json:item>
</author>
<host>
<volume>15</volume>
<pages>
<last>569</last>
<first>550</first>
</pages>
<author></author>
<title>Management Science</title>
<publicationDate>1969</publicationDate>
</host>
<title>An Algorithm for Separable Nonconvex Programruing Problems</title>
<publicationDate>1969</publicationDate>
</json:item>
<json:item>
<author>
<json:item>
<name>B Gronbaum</name>
</json:item>
</author>
<host>
<pages>
<last>289</last>
<first>287</first>
</pages>
<author></author>
<title>Convex Polytopes A Simple and Relatively Efficient Triangulation of the n--Cube</title>
<publicationDate>1967</publicationDate>
</host>
<publicationDate>1967</publicationDate>
</json:item>
<json:item>
<author>
<json:item>
<name>M Hamami</name>
</json:item>
<json:item>
<name>S,E Jacobsen</name>
</json:item>
</author>
<host>
<volume>13</volume>
<pages>
<last>487</last>
<first>479</first>
</pages>
<author></author>
<title>Mathematics of Operations Research</title>
<publicationDate>1988</publicationDate>
</host>
<title>Exhaustive Nondegenerate Conical Process for Concave Minimization on Convex Polytopes</title>
<publicationDate>1988</publicationDate>
</json:item>
<json:item>
<author>
<json:item>
<name>R Horst</name>
</json:item>
</author>
<host>
<volume>10</volume>
<pages>
<last>321</last>
<first>312</first>
</pages>
<author></author>
<title>Mathematical Programming</title>
<publicationDate>1976</publicationDate>
</host>
<title>An Algorithm for Nonconvex Programming Problems</title>
<publicationDate>1976</publicationDate>
</json:item>
<json:item>
<host>
<pages>
<last>289</last>
<first>271</first>
</pages>
<author>
<json:item>
<name>R Horst</name>
</json:item>
<json:item>
<name>P,M Pardalos</name>
</json:item>
<json:item>
<name>N,V Thoai</name>
</json:item>
</author>
<title>Introduction to Global Optimization Modification, Implementation and Comparison of Three Algorithms for Globally solving Concave Minimization Problems, Computing</title>
<publicationDate>1988</publicationDate>
</host>
</json:item>
<json:item>
<author>
<json:item>
<name>R Horst</name>
</json:item>
<json:item>
<name>H Tuy</name>
</json:item>
</author>
<host>
<author></author>
<title>Global Optimization (Deterministic Approaches)</title>
<publicationDate>1993</publicationDate>
</host>
<publicationDate>1993</publicationDate>
</json:item>
<json:item>
<author>
<json:item>
<name>R,B Hughes</name>
</json:item>
</author>
<host>
<volume>118</volume>
<pages>
<last>118</last>
<first>75</first>
</pages>
<author></author>
<title>Discrete Mathematics</title>
<publicationDate>1993</publicationDate>
</host>
<title>Minimum-eardinality triangulations of the d--cube for d = 5 and d = 6</title>
<publicationDate>1993</publicationDate>
</json:item>
<json:item>
<author>
<json:item>
<name>R,B Hughes</name>
</json:item>
<json:item>
<name>M,R Anderson</name>
</json:item>
</author>
<host>
<pages>
<last>256</last>
<first>253</first>
</pages>
<author></author>
<title>A triangulation of the 6-cube with 308 simplices, Discrete Mathematics</title>
<publicationDate>1993</publicationDate>
</host>
<publicationDate>1993</publicationDate>
</json:item>
<json:item>
<author>
<json:item>
<name>C,H Papadimitriou</name>
</json:item>
<json:item>
<name>K Steiglitz</name>
</json:item>
</author>
<host>
<pages>
<last>382</last>
<first>373</first>
</pages>
<author></author>
<title>Combinatorial Optimization: .Algorithms and Complexity Optimal Facility Location with Concave Costs</title>
<publicationDate>1974</publicationDate>
</host>
<publicationDate>1974</publicationDate>
</json:item>
<json:item>
<author>
<json:item>
<name>B,T Tam</name>
</json:item>
<json:item>
<name>V,T Ban</name>
</json:item>
<json:item>
<name> Russian</name>
</json:item>
<json:item>
<name>M,J Todd</name>
</json:item>
</author>
<host>
<pages>
<last>714</last>
<first>709</first>
</pages>
<author></author>
<title>Effect of the Subdivision Strategy on Convergence and Efficiency of Some Global Optimization Algorithms</title>
<publicationDate>1976</publicationDate>
</host>
<title>Minimization of a Concave Function Under Linear Constraints The Computation of Fixed Points and Applications</title>
<publicationDate>1976</publicationDate>
</json:item>
</refBibs>
<genre>
<json:string>research-article</json:string>
</genre>
<host>
<volume>9</volume>
<pages>
<last>93</last>
<first>65</first>
</pages>
<issn>
<json:string>0925-5001</json:string>
</issn>
<issue>1</issue>
<subject>
<json:item>
<value>Computer Science, general</value>
</json:item>
<json:item>
<value>Real Functions</value>
</json:item>
<json:item>
<value>Optimization</value>
</json:item>
<json:item>
<value>Operation Research/Decision Theory</value>
</json:item>
</subject>
<journalId>
<json:string>10898</json:string>
</journalId>
<genre>
<json:string>journal</json:string>
</genre>
<language>
<json:string>unknown</json:string>
</language>
<eissn>
<json:string>1573-2916</json:string>
</eissn>
<title>Journal of Global Optimization</title>
<publicationDate>1996</publicationDate>
<copyrightDate>1996</copyrightDate>
</host>
<categories>
<wos>
<json:string>science</json:string>
<json:string>operations research & management science</json:string>
<json:string>mathematics, applied</json:string>
</wos>
<scienceMetrix>
<json:string>applied sciences</json:string>
<json:string>engineering</json:string>
<json:string>operations research</json:string>
</scienceMetrix>
</categories>
<publicationDate>1996</publicationDate>
<copyrightDate>1996</copyrightDate>
<doi>
<json:string>10.1007/BF00121751</json:string>
</doi>
<id>4B7FAA946995A4719759448D4670A6F79C2412ED</id>
<score>1.284145</score>
<fulltext>
<json:item>
<extension>pdf</extension>
<original>true</original>
<mimetype>application/pdf</mimetype>
<uri>https://api.istex.fr/document/4B7FAA946995A4719759448D4670A6F79C2412ED/fulltext/pdf</uri>
</json:item>
<json:item>
<extension>zip</extension>
<original>false</original>
<mimetype>application/zip</mimetype>
<uri>https://api.istex.fr/document/4B7FAA946995A4719759448D4670A6F79C2412ED/fulltext/zip</uri>
</json:item>
<istex:fulltextTEI uri="https://api.istex.fr/document/4B7FAA946995A4719759448D4670A6F79C2412ED/fulltext/tei">
<teiHeader>
<fileDesc>
<titleStmt>
<title level="a" type="main" xml:lang="en">Subdivision of simplices relative to a cutting plane and finite concave minimization</title>
<respStmt>
<resp>Références bibliographiques récupérées via GROBID</resp>
<name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name>
</respStmt>
<respStmt>
<resp>Références bibliographiques récupérées via GROBID</resp>
<name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name>
</respStmt>
</titleStmt>
<publicationStmt>
<authority>ISTEX</authority>
<publisher>Kluwer Academic Publishers</publisher>
<pubPlace>Dordrecht</pubPlace>
<availability>
<p>Kluwer Academic Publishers, 1996</p>
</availability>
<date>1996</date>
</publicationStmt>
<sourceDesc>
<biblStruct type="inbook">
<analytic>
<title level="a" type="main" xml:lang="en">Subdivision of simplices relative to a cutting plane and finite concave minimization</title>
<author xml:id="author-1">
<persName>
<forename type="first">Michael</forename>
<surname>Nast</surname>
</persName>
<email>nast@uni-trier.de</email>
<affiliation>Fachbereich IV, Department of Mathematics, University of Trier, Trier, Germany</affiliation>
</author>
</analytic>
<monogr>
<title level="j">Journal of Global Optimization</title>
<title level="j" type="sub">An International Journal Dealing with Theoretical and Computational Aspects of Seeking Global Optima and Their Applications in Science, Management, and Engineer</title>
<title level="j" type="abbrev">J Glob Optim</title>
<idno type="journal-ID">10898</idno>
<idno type="pISSN">0925-5001</idno>
<idno type="eISSN">1573-2916</idno>
<idno type="issue-article-count">5</idno>
<idno type="volume-issue-count">4</idno>
<imprint>
<publisher>Kluwer Academic Publishers</publisher>
<pubPlace>Dordrecht</pubPlace>
<date type="published" when="1996-07-01"></date>
<biblScope unit="volume">9</biblScope>
<biblScope unit="issue">1</biblScope>
<biblScope unit="page" from="65">65</biblScope>
<biblScope unit="page" to="93">93</biblScope>
</imprint>
</monogr>
<idno type="istex">4B7FAA946995A4719759448D4670A6F79C2412ED</idno>
<idno type="DOI">10.1007/BF00121751</idno>
<idno type="ArticleID">BF00121751</idno>
<idno type="ArticleID">Art4</idno>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc>
<creation>
<date>1996</date>
</creation>
<langUsage>
<language ident="en">en</language>
</langUsage>
<abstract xml:lang="en">
<p>Abstract: In this article, our primary concern is the classical problem of minimizing globally a concave function over a compact polyhedron (Problem (P)). We present a new simplicial branch and bound approach, which combines triangulations of intersections of simplices with halfspaces and ideas from outer approximation in such a way, that a class of finite algorithms for solving (P) results. For arbitrary compact convex feasible sets one obtains a not necessarily finite but convergent algorithm. Theoretical investigations include determination of the number of simplices in each applied triangulation step and bounds on the number of iterations in the resulting algorithms. Preliminary numerical results are given, and additional applications are sketched.</p>
</abstract>
<textClass>
<keywords scheme="Journal Subject">
<list>
<head>Economics / Management Science</head>
<item>
<term>Computer Science, general</term>
</item>
<item>
<term>Real Functions</term>
</item>
<item>
<term>Optimization</term>
</item>
<item>
<term>Operation Research/Decision Theory</term>
</item>
</list>
</keywords>
</textClass>
</profileDesc>
<revisionDesc>
<change when="1996-07-01">Published</change>
<change xml:id="refBibs-istex" who="#ISTEX-API" when="2016-11-23">References added</change>
<change xml:id="refBibs-istex" who="#ISTEX-API" when="2017-01-21">References added</change>
</revisionDesc>
</teiHeader>
</istex:fulltextTEI>
<json:item>
<extension>txt</extension>
<original>false</original>
<mimetype>text/plain</mimetype>
<uri>https://api.istex.fr/document/4B7FAA946995A4719759448D4670A6F79C2412ED/fulltext/txt</uri>
</json:item>
</fulltext>
<metadata>
<istex:metadataXml wicri:clean="Springer, Publisher found" wicri:toSee="no header">
<istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration>
<istex:docType PUBLIC="-//Springer-Verlag//DTD A++ V2.4//EN" URI="http://devel.springer.de/A++/V2.4/DTD/A++V2.4.dtd" name="istex:docType"></istex:docType>
<istex:document>
<Publisher>
<PublisherInfo>
<PublisherName>Kluwer Academic Publishers</PublisherName>
<PublisherLocation>Dordrecht</PublisherLocation>
</PublisherInfo>
<Journal>
<JournalInfo JournalProductType="ArchiveJournal" NumberingStyle="Unnumbered">
<JournalID>10898</JournalID>
<JournalPrintISSN>0925-5001</JournalPrintISSN>
<JournalElectronicISSN>1573-2916</JournalElectronicISSN>
<JournalTitle>Journal of Global Optimization</JournalTitle>
<JournalSubTitle>An International Journal Dealing with Theoretical and Computational Aspects of Seeking Global Optima and Their Applications in Science, Management, and Engineer</JournalSubTitle>
<JournalAbbreviatedTitle>J Glob Optim</JournalAbbreviatedTitle>
<JournalSubjectGroup>
<JournalSubject Type="Primary">Economics / Management Science</JournalSubject>
<JournalSubject Type="Secondary">Computer Science, general</JournalSubject>
<JournalSubject Type="Secondary">Real Functions</JournalSubject>
<JournalSubject Type="Secondary">Optimization</JournalSubject>
<JournalSubject Type="Secondary">Operation Research/Decision Theory</JournalSubject>
</JournalSubjectGroup>
</JournalInfo>
<Volume>
<VolumeInfo VolumeType="Regular" TocLevels="0">
<VolumeIDStart>9</VolumeIDStart>
<VolumeIDEnd>9</VolumeIDEnd>
<VolumeIssueCount>4</VolumeIssueCount>
</VolumeInfo>
<Issue IssueType="Regular">
<IssueInfo TocLevels="0">
<IssueIDStart>1</IssueIDStart>
<IssueIDEnd>1</IssueIDEnd>
<IssueArticleCount>5</IssueArticleCount>
<IssueHistory>
<CoverDate>
<Year>1996</Year>
<Month>7</Month>
</CoverDate>
</IssueHistory>
<IssueCopyright>
<CopyrightHolderName>Kluwer Academic Publishers</CopyrightHolderName>
<CopyrightYear>1996</CopyrightYear>
</IssueCopyright>
</IssueInfo>
<Article ID="Art4">
<ArticleInfo Language="En" ArticleType="OriginalPaper" NumberingStyle="Unnumbered" TocLevels="0" ContainsESM="No">
<ArticleID>BF00121751</ArticleID>
<ArticleDOI>10.1007/BF00121751</ArticleDOI>
<ArticleSequenceNumber>4</ArticleSequenceNumber>
<ArticleTitle Language="En">Subdivision of simplices relative to a cutting plane and finite concave minimization</ArticleTitle>
<ArticleFirstPage>65</ArticleFirstPage>
<ArticleLastPage>93</ArticleLastPage>
<ArticleHistory>
<RegistrationDate>
<Year>2004</Year>
<Month>5</Month>
<Day>20</Day>
</RegistrationDate>
</ArticleHistory>
<ArticleCopyright>
<CopyrightHolderName>Kluwer Academic Publishers</CopyrightHolderName>
<CopyrightYear>1996</CopyrightYear>
</ArticleCopyright>
<ArticleGrants Type="Regular">
<MetadataGrant Grant="OpenAccess"></MetadataGrant>
<AbstractGrant Grant="OpenAccess"></AbstractGrant>
<BodyPDFGrant Grant="Restricted"></BodyPDFGrant>
<BodyHTMLGrant Grant="Restricted"></BodyHTMLGrant>
<BibliographyGrant Grant="Restricted"></BibliographyGrant>
<ESMGrant Grant="Restricted"></ESMGrant>
</ArticleGrants>
<ArticleContext>
<JournalID>10898</JournalID>
<VolumeIDStart>9</VolumeIDStart>
<VolumeIDEnd>9</VolumeIDEnd>
<IssueIDStart>1</IssueIDStart>
<IssueIDEnd>1</IssueIDEnd>
</ArticleContext>
</ArticleInfo>
<ArticleHeader>
<AuthorGroup>
<Author AffiliationIDS="Aff1">
<AuthorName DisplayOrder="Western">
<GivenName>Michael</GivenName>
<FamilyName>Nast</FamilyName>
</AuthorName>
<Contact>
<Email>nast@uni-trier.de</Email>
</Contact>
</Author>
<Affiliation ID="Aff1">
<OrgDivision>Fachbereich IV, Department of Mathematics</OrgDivision>
<OrgName>University of Trier</OrgName>
<OrgAddress>
<City>Trier</City>
<Country>Germany</Country>
</OrgAddress>
</Affiliation>
</AuthorGroup>
<Abstract ID="Abs1" Language="En">
<Heading>Abstract</Heading>
<Para>In this article, our primary concern is the classical problem of minimizing globally a concave function over a compact polyhedron (Problem (
<Emphasis Type="Italic">P</Emphasis>
)). We present a new simplicial branch and bound approach, which combines triangulations of intersections of simplices with halfspaces and ideas from outer approximation in such a way, that a class of finite algorithms for solving (
<Emphasis Type="Italic">P</Emphasis>
) results. For arbitrary compact convex feasible sets one obtains a not necessarily finite but convergent algorithm. Theoretical investigations include determination of the number of simplices in each applied triangulation step and bounds on the number of iterations in the resulting algorithms. Preliminary numerical results are given, and additional applications are sketched.</Para>
</Abstract>
<KeywordGroup Language="En">
<Heading>Key words</Heading>
<Keyword>Concave minimization</Keyword>
<Keyword>branch and bound</Keyword>
<Keyword>simplicial subdivisions</Keyword>
<Keyword>triangulation</Keyword>
<Keyword>global optimization</Keyword>
</KeywordGroup>
</ArticleHeader>
<NoBody></NoBody>
</Article>
</Issue>
</Volume>
</Journal>
</Publisher>
</istex:document>
</istex:metadataXml>
<mods version="3.6">
<titleInfo lang="en">
<title>Subdivision of simplices relative to a cutting plane and finite concave minimization</title>
</titleInfo>
<titleInfo type="alternative" contentType="CDATA" lang="en">
<title>Subdivision of simplices relative to a cutting plane and finite concave minimization</title>
</titleInfo>
<name type="personal">
<namePart type="given">Michael</namePart>
<namePart type="family">Nast</namePart>
<affiliation>Fachbereich IV, Department of Mathematics, University of Trier, Trier, Germany</affiliation>
<affiliation>E-mail: nast@uni-trier.de</affiliation>
<role>
<roleTerm type="text">author</roleTerm>
</role>
</name>
<typeOfResource>text</typeOfResource>
<genre type="research-article" displayLabel="OriginalPaper"></genre>
<originInfo>
<publisher>Kluwer Academic Publishers</publisher>
<place>
<placeTerm type="text">Dordrecht</placeTerm>
</place>
<dateIssued encoding="w3cdtf">1996-07-01</dateIssued>
<copyrightDate encoding="w3cdtf">1996</copyrightDate>
</originInfo>
<language>
<languageTerm type="code" authority="rfc3066">en</languageTerm>
<languageTerm type="code" authority="iso639-2b">eng</languageTerm>
</language>
<physicalDescription>
<internetMediaType>text/html</internetMediaType>
</physicalDescription>
<abstract lang="en">Abstract: In this article, our primary concern is the classical problem of minimizing globally a concave function over a compact polyhedron (Problem (P)). We present a new simplicial branch and bound approach, which combines triangulations of intersections of simplices with halfspaces and ideas from outer approximation in such a way, that a class of finite algorithms for solving (P) results. For arbitrary compact convex feasible sets one obtains a not necessarily finite but convergent algorithm. Theoretical investigations include determination of the number of simplices in each applied triangulation step and bounds on the number of iterations in the resulting algorithms. Preliminary numerical results are given, and additional applications are sketched.</abstract>
<relatedItem type="host">
<titleInfo>
<title>Journal of Global Optimization</title>
<subTitle>An International Journal Dealing with Theoretical and Computational Aspects of Seeking Global Optima and Their Applications in Science, Management, and Engineer</subTitle>
</titleInfo>
<titleInfo type="abbreviated">
<title>J Glob Optim</title>
</titleInfo>
<genre type="journal" displayLabel="Archive Journal"></genre>
<originInfo>
<dateIssued encoding="w3cdtf">1996-07-01</dateIssued>
<copyrightDate encoding="w3cdtf">1996</copyrightDate>
</originInfo>
<subject>
<genre>Economics / Management Science</genre>
<topic>Computer Science, general</topic>
<topic>Real Functions</topic>
<topic>Optimization</topic>
<topic>Operation Research/Decision Theory</topic>
</subject>
<identifier type="ISSN">0925-5001</identifier>
<identifier type="eISSN">1573-2916</identifier>
<identifier type="JournalID">10898</identifier>
<identifier type="IssueArticleCount">5</identifier>
<identifier type="VolumeIssueCount">4</identifier>
<part>
<date>1996</date>
<detail type="volume">
<number>9</number>
<caption>vol.</caption>
</detail>
<detail type="issue">
<number>1</number>
<caption>no.</caption>
</detail>
<extent unit="pages">
<start>65</start>
<end>93</end>
</extent>
</part>
<recordInfo>
<recordOrigin>Kluwer Academic Publishers, 1996</recordOrigin>
</recordInfo>
</relatedItem>
<identifier type="istex">4B7FAA946995A4719759448D4670A6F79C2412ED</identifier>
<identifier type="DOI">10.1007/BF00121751</identifier>
<identifier type="ArticleID">BF00121751</identifier>
<identifier type="ArticleID">Art4</identifier>
<accessCondition type="use and reproduction" contentType="copyright">Kluwer Academic Publishers, 1996</accessCondition>
<recordInfo>
<recordContentSource>SPRINGER</recordContentSource>
<recordOrigin>Kluwer Academic Publishers, 1996</recordOrigin>
</recordInfo>
</mods>
</metadata>
<serie></serie>
</istex>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Rhénanie/explor/UnivTrevesV1/Data/Istex/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001254 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Istex/Corpus/biblio.hfd -nk 001254 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Rhénanie
   |area=    UnivTrevesV1
   |flux=    Istex
   |étape=   Corpus
   |type=    RBID
   |clé=     ISTEX:4B7FAA946995A4719759448D4670A6F79C2412ED
   |texte=   Subdivision of simplices relative to a cutting plane and finite concave minimization
}}

Wicri

This area was generated with Dilib version V0.6.31.
Data generation: Sat Jul 22 16:29:01 2017. Site generation: Wed Feb 28 14:55:37 2024