Integer Programming and Combinatorial Optimization: 13th International Conference, IPCO 2008 Bertinoro, Italy, May 26-28, 2008 Proceedings: 5035 - Brossura

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ISBN 10: 3540688862 ISBN 13: 9783540688860

Casa editrice: Springer, 2008

Riassunto

This book constitutes the refereed proceedings of the 13th International Conference on Integer Programming and Combinatorial Optimization, IPCO 2008, held in Bertinoro, Italy, in May 2008. The 32 revised full papers presented were carefully reviewed and selected from 95 submissions. The papers cover various aspects of integer programming and combinatorial optimization and present recent developments in theory, computation, and applications in that area. Topics included are such as approximation algorithms, branch and bound algorithms, branch and cut algorithms, computational biology, computational complexity, computational geometry, cutting plane algorithms, diophantine equations, geometry of numbers, graph and network algorithms, integer programming, matroids and submodular functions, on-line algorithms and competitive analysis, polyhedral combinatorics, randomized algorithms, random graphs, scheduling theory and scheduling algorithms, and semidefinite programs.

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Contenuti

Session 1.- Perspective Relaxation of Mixed Integer Nonlinear Programs with Indicator Variables.- Disjunctive Cuts for Non-convex Mixed Integer Quadratically Constrained Programs.- The Air Traffic Flow Management Problem: An Integer Optimization Approach.- Session 2.- The Induced Disjoint Paths Problem.- A Weighted K t,t -Free t-Factor Algorithm for Bipartite Graphs.- A New Algorithm for the Maximum Weighted Stable Set Problem in Claw-Free Graphs.- A Polynomial Algorithm for Weighted Abstract Flow.- Session 3.- A Comparative Study of Linear and Semidefinite Branch-and-Cut Methods for Solving the Minimum Graph Bisection Problem.- Binary Positive Semidefinite Matrices and Associated Integer Polytopes.- Vertex Cover Resists SDPs Tightened by Local Hypermetric Inequalities.- Session 4.- Tight Bounds for Permutation Flow Shop Scheduling.- The Stochastic Machine Replenishment Problem.- A Polynomial Time Approximation Scheme for the Square Packing Problem.- Session 5.- Modeling Disjunctive Constraints with a Logarithmic Number of Binary Variables and Constraints.- Computing with Multi-row Gomory Cuts.- Constraint Orbital Branching.- Session 6.- A Fast, Simpler Algorithm for the Matroid Parity Problem.- Degree Bounded Matroids and Submodular Flows.- Budgeted Matching and Budgeted Matroid Intersection Via the Gasoline Puzzle.- Session 7.- Primal-Dual Schema for Capacitated Covering Problems.- Offline and Online Facility Leasing.- Importance Sampling via Load-Balanced Facility Location.- Session 8.- A Constant Approximation Algorithm for the a priori Traveling Salesman Problem.- New Geometry-Inspired Relaxations and Algorithms for the Metric Steiner Tree Problem.- Min Sum Edge Coloring in Multigraphs Via Configuration LP.- Session 9.- An Improved Algorithm for Finding Cycles Through Elements.- The Stable Roommates Problem with Choice Functions.- A New Approach to Splitting-Off.- Session 10.- Can Pure Cutting Plane Algorithms Work?.- The Mixing Set with Divisible Capacities.- A Polynomial Time Algorithm for the Stochastic Uncapacitated Lot-Sizing Problem with Backlogging.- Lifting Integer Variables in Minimal Inequalities Corresponding to Lattice-Free Triangles.

Product Description

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Dettagli dell?edizione

• Editore: Springer
• Data di pubblicazione: 2008
• ISBN 10: 3540688862
• ISBN 13: 9783540688860
• Rilegatura: Copertina flessibile
• Lingua: Inglese
• Numero di pagine: 496
• Redattore: Lodi Andrea