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    <id>6491</id>
    <completedYear/>
    <publishedYear>2017</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>235</pageFirst>
    <pageLast>241</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
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    <type>conferenceobject</type>
    <publisherName/>
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    <title language="eng">Line Planning on Path Networks with Application to the Istanbul Metrobüs</title>
    <abstract language="eng">Bus rapid transit systems in developing and newly industrialized countries often consist of a trunk with a path topology. On this trunk, several overlapping lines are operated&#13;
which provide direct connections. The demand varies heavily over the day, with morning and afternoon peaks typically in reverse directions. We propose an integer programming model for this problem, derive a structural property of line plans in the static (or single period) ``unimodal demand'' case, and consider approaches to the solution of the multi-period version that rely on clustering the demand into peak and off-peak service periods. An application to the Metrobüs system of Istanbul is discussed.</abstract>
    <parentTitle language="eng">Operations Research Proceedings 2016</parentTitle>
    <identifier type="doi">10.1007/978-3-319-55702-1_32</identifier>
    <enrichment key="PeerReviewed">yes</enrichment>
    <enrichment key="PreprintUrn">urn:nbn:de:0297-zib-60119</enrichment>
    <author>Ralf Borndörfer</author>
    <submitter>Thomas Schlechte</submitter>
    <author>Oytun Arslan</author>
    <author>Ziena Elijazyfer</author>
    <author>Hakan Güler</author>
    <author>Malte Renken</author>
    <author>Guvenc Sahin</author>
    <author>Thomas Schlechte</author>
    <collection role="institutes" number="optimization">Mathematical Optimization</collection>
    <collection role="persons" number="borndoerfer">Borndörfer, Ralf</collection>
    <collection role="persons" number="schlechte">Schlechte, Thomas</collection>
    <collection role="projects" number="ECMath-MI3">ECMath-MI3</collection>
    <collection role="projects" number="MODAL-RailLab">MODAL-RailLab</collection>
    <collection role="projects" number="MODAL-Gesamt">MODAL-Gesamt</collection>
    <collection role="institutes" number="aopt">Applied Optimization</collection>
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  <doc>
    <id>6011</id>
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    <publishedYear/>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>reportzib</type>
    <publisherName/>
    <publisherPlace/>
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    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>2016-09-08</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Line Planning on Path Networks with Application to the Istanbul Metrobüs</title>
    <abstract language="eng">Bus rapid transit systems in developing and newly&#13;
  industrialized countries often consist of a trunk with a path&#13;
  topology. On this trunk, several overlapping lines are operated&#13;
  which provide direct connections. The demand varies heavily over the&#13;
  day, with morning and afternoon peaks typically in reverse&#13;
  directions. We propose an integer programming&#13;
  model for this problem, derive a structural property of line plans&#13;
  in the static (or single period) ``unimodal demand'' case, and&#13;
  consider approaches to the solution of the multi-period version that&#13;
  rely on clustering the demand into peak and off-peak service&#13;
  periods. An application to the Metrobüs system of Istanbul is&#13;
  discussed.</abstract>
    <identifier type="issn">1438-0064</identifier>
    <identifier type="urn">urn:nbn:de:0297-zib-60119</identifier>
    <author>Ralf Borndörfer</author>
    <submitter>Thomas Schlechte</submitter>
    <author>Oytun Arslan</author>
    <author>Ziena Elijazyfer</author>
    <author>Hakan Güler</author>
    <author>Malte Renken</author>
    <author>Güvenc Sahin</author>
    <author>Thomas Schlechte</author>
    <series>
      <title>ZIB-Report</title>
      <number>16-38</number>
    </series>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>line planning</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>unimodal demand</value>
    </subject>
    <collection role="msc" number="90-XX">OPERATIONS RESEARCH, MATHEMATICAL PROGRAMMING</collection>
    <collection role="institutes" number="optimization">Mathematical Optimization</collection>
    <collection role="persons" number="borndoerfer">Borndörfer, Ralf</collection>
    <collection role="persons" number="schlechte">Schlechte, Thomas</collection>
    <collection role="projects" number="ECMath-MI3">ECMath-MI3</collection>
    <collection role="institutes" number="aopt">Applied Optimization</collection>
    <file>https://opus4.kobv.de/opus4-zib/files/6011/ZR-16-38.pdf</file>
  </doc>
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