Integer Programming and Combinatorial Optimization

21st International Conference, IPCO 2020, London, UK, June 8–10, 2020, Proceedings

AvDaniel Bienstock,Giacomo Zambelli

Häftad, Engelska, 2020

Del 12125 i serien Lecture Notes in Computer Science

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Beskrivning

This book constitutes the refereed proceedings of the 21st International Conference on Integer Programming and Combinatorial Optimization, IPCO 2020, held in London, UK, in June 2020. The conference is a forum for researchers and practitioners working on various aspects of integer programming and combinatorial optimization.

Produktinformation

Utgivningsdatum:2020-04-14
Mått:155 x 235 x 25 mm
Vikt:692 g
Format:Häftad
Språk:Engelska
Serie:Lecture Notes in Computer Science
Antal sidor:450
Förlag:Springer Nature Switzerland AG
ISBN:9783030457709

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Innehållsförteckning

Idealness of k-wise intersecting families.- Flexible Graph Connectivity: Approximating Network Design Problems Between 1- and 2-connectivity.- Faster Algorithms for Parametric Global Minimum Cut Problems.- Optimizing Sparsity over Lattices and Semigroups.- A Technique for Obtaining True Approximations for k-Center with Covering Constraints.- Tight Approximation Bounds for Maximum Multi-Coverage.- Implementing automatic Benders decomposition in a modern MIP solver.- Improved Approximation Algorithms for Inventory Problems.- Extended Formulations for Stable Set Polytopes of Graphs Without Two Disjoint Odd Cycles.- On a generalization of the Chv atal-Gomory closure.- Algorithms for ows over time with scheduling costs.- Integer Plane Multi ow Maximisation: Flow-Cut Gap and One-Quarter-Approximation.- Stochastic Makespan Minimization in Structured Set Systems.- Continuous facility location on graphs.- Recognizing even-cycle and even-cut matroids.- A combinatorial algorithm for computing therank of a generic partitioned matrix with $2 ntimes 2$ submatrices.- Fair Colorful k-Center Clustering.- Popular Branchings and Their Dual Certi cates.- Sparse graphs and an augmentation problem.- About the Complexity of Two-Stage Stochastic Ips.- Packing under Convex Quadratic Constraints.- Weighted Triangle-free 2-matching Problem with Edge-disjoint Forbidden Triangles.- Single source unsplittable ows with arc-wise lower and upper bounds.- Maximal quadratic-free sets.- On Generalized Surrogate Duality in Mixed-Integer Nonlinear Programming.- Andrea Lodi and Felipe Serrano.- The integrality number of an integer program.- Persistency of Linear Programming Relaxations for the Stable Set Problem.- Constructing lattice-free gradient polyhedra in dimension two.- Sequence independent lifting for the set of submodular maximization problem.- A Fast (2 + 2/7)-Approximation Algorithm for Capacitated Cycle Covering.- Graph Coloring Lower Bounds from Decision Diagrams.- On convex hulls of epigraphs of QCQPs.- On the convexi cation of constrained quadratic optimization problems with indicator variables.