On paths in networks with valves

  • Ulrich Huckenbeck
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 665)

Abstract

We consider networks Ç with the property that valves are installed in some of the nodes v. Entering v by an arc (u, v) and leaving it by another arc (v, w) is only possible if (u, v) and (v, w) are connected by a valve adjustment. A path [x1,..., xk] is admissible if a valve adjustment exists which connects each arc (xk, xk + 1) with (xk + 1, xk + 2).

We investigate the complexity of deciding whether there exists an admissible path from a node s to another node t of Ç.

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References

  1. [1]
    U.Braun, Graphentheoretische Modellierung und Lösungsverfahren bei der rechnergestützten Wegeplanung in der Prozeβautomatisierung. Diploma Thesis, University at Würzburg, Würzburg (1990).Google Scholar
  2. [2]
    H.N.Gabow, S.N.Maheswari, L.J.Osterweil, On two problems in the generation of program test paths. IEEE Trans. Software Engrg. SE-2 (1976), page 227–231.Google Scholar
  3. [3]
    U.Huckenbeck, Cost-Bounded Paths in Networks of Pipes with Valves. Technical Report No. 42, University at Würzburg, Institute of Computer Science (May 1992).Google Scholar

Copyright information

© Springer-Verlag 1993

Authors and Affiliations

  • Ulrich Huckenbeck
    • 1
  1. 1.Universität WürzburgWürzburgGermany

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