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Publications Theoretical Computer Science

  • O. Vornberger
    ecash - Das Geld auf der Festplatte
    Mit Sicherheit im Internet. Daten verschlüsseln - Daten schützen. Informationsbrochure der NATI, 1999
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  • J. Y. T. Leung, O. Vornberger, J. D. Witthoff
    On Some Variants of the Bandwidth Minimization Problem
    SIAM Journal on Computing 13, pp. 650-667, 1984

  • O. Vornberger
    The separation problem
    Graphtheoretic Concepts in Computer Science, Hanser Verlag 1983, pp. 267-280, 1983

  • B. Monien, E. Speckenmeyer, O. Vornberger
    Problems
    Bulletin of the European Association for Theoretical Computer Science 20, 1983

  • O. Vornberger
    Alternating cycle covers and paths
    Graphtheoretic Concepts in Computer Science, Springer LNCS 100, pp. 367-378, 1981

  • B. Monien, E. Speckenmeyer, O. Vornberger
    On the LBA problem
    Procs. FCT 81, Springer LNCS 117, pp. 265-280, 1981

  • B. Monien, E. Speckenmeyer, O. Vornberger
    Upper bounds for covering problems
    Methods of Operations Research 43, pp. 419-431, 1981

  • M. Blum, R. M. Karp, O. Vornberger, C. H. Papadimitriou, M. Yannakakis
    The Complexity of Testing Whether a Graph is a Superconcentrator
    Information Processing Letters 13, pp. 164-167, 1981

  • O. Vornberger
    Komplexität von Wegeproblemen in Graphen
    Dissertation, Fachbereich Mathematik/Informatik, Universität-GH Paderborn, 1980


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