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    IPCO
    1998
    87views Optimization» more  IPCO 1998»
    Simple Generalized Maximum Flow Algorithms
    13 years 5 months ago
    Simple Generalized Maximum Flow Algorithms
    Download  www.cs.princeton.edu
    We introduce a gain-scaling technique for the generalized maximum ow problem. Using this technique, we present three simple and intuitive polynomial-time combinatorialalgorithms fo...
    Éva Tardos, Kevin D. Wayne
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    IPCO
    1998
    152views Optimization» more  IPCO 1998»
    Approximation Bounds for a General Class of Precedence Constrained Parallel Machine Scheduling Problems
    13 years 5 months ago
    Approximation Bounds for a General Class of Precedence Constrained Parallel Machine Scheduling Problems
    Download  www.cs.ust.hk
    Abstract. A well studied and difficult class of scheduling problems concerns parallel machines and precedence constraints. In order to model more realistic situations, we consider ...
    Alix Munier, Maurice Queyranne, Andreas S. Schulz
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    IPCO
    1998
    78views Optimization» more  IPCO 1998»
    The Intersection of Knapsack Polyhedra and Extensions
    13 years 5 months ago
    The Intersection of Knapsack Polyhedra and Extensions
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    Alexander Martin, Robert Weismantel
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    IPCO
    1998
    99views Optimization» more  IPCO 1998»
    Non-approximability Results for Scheduling Problems with Minsum Criteria
    13 years 5 months ago
    Non-approximability Results for Scheduling Problems with Minsum Criteria
    Download  www.win.tue.nl
    We provide several non-approximability results for deterministic scheduling problems whose objective is to minimize the total job completion time. Unless P = NP, none of the probl...
    Han Hoogeveen, Petra Schuurman, Gerhard J. Woeging...
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    IPCO
    1998
    125views Optimization» more  IPCO 1998»
    A Characterization of Weakly Bipartite Graphs
    13 years 5 months ago
    A Characterization of Weakly Bipartite Graphs
    Download  homepages.cwi.nl
    We give a proof of Guenin's theorem characterizing weakly bipartite graphs by not having an odd-K5 minor. The proof curtails the technical and case-checking parts of Guenin�...
    Bertrand Guenin
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    IPCO
    1998
    94views Optimization» more  IPCO 1998»
    An Implementation of a Combinatorial Approximation Algorithm for Minimum-Cost Multicommodity Flow
    13 years 5 months ago
    An Implementation of a Combinatorial Approximation Algorithm for Minimum-Cost Multicommodity Flow
    Download  theory.stanford.edu
    Andrew V. Goldberg, Jeffrey D. Oldham, Serge A. Pl...
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    IPCO
    1998
    97views Optimization» more  IPCO 1998»
    The Packing Property
    13 years 5 months ago
    The Packing Property
    Download  wpweb2.tepper.cmu.edu
    A clutter
    Gérard Cornuéjols, Bertrand Guenin, ...
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    IPCO
    1998
    82views Optimization» more  IPCO 1998»
    A Theorem of Truemper
    13 years 5 months ago
    A Theorem of Truemper
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    Michele Conforti, Ajai Kapoor
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    IPCO
    1998
    75views Optimization» more  IPCO 1998»
    Solving Integer and Disjunctive Programs by Lift and Project
    13 years 5 months ago
    Solving Integer and Disjunctive Programs by Lift and Project
    Download  www.unc.edu
    Sebastián Ceria, Gábor Pataki
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