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21st IPCO 2020: London, UK
- Daniel Bienstock, Giacomo Zambelli:

Integer Programming and Combinatorial Optimization - 21st International Conference, IPCO 2020, London, UK, June 8-10, 2020, Proceedings. Lecture Notes in Computer Science 12125, Springer 2020, ISBN 978-3-030-45770-9 - Ahmad Abdi

, Gérard Cornuéjols, Tony Huynh
, Dabeen Lee:
Idealness of k-wise Intersecting Families. 1-12 - David Adjiashvili, Felix Hommelsheim, Moritz Mühlenthaler

:
Flexible Graph Connectivity. 13-26 - Hassene Aissi, S. Thomas McCormick, Maurice Queyranne:

Faster Algorithms for Next Breakpoint and Max Value for Parametric Global Minimum Cuts. 27-39 - Iskander Aliev, Gennadiy Averkov

, Jesús A. De Loera, Timm Oertel:
Optimizing Sparsity over Lattices and Semigroups. 40-51 - Georg Anegg, Haris Angelidakis, Adam Kurpisz

, Rico Zenklusen:
A Technique for Obtaining True Approximations for k-Center with Covering Constraints. 52-65 - Siddharth Barman, Omar Fawzi

, Suprovat Ghoshal, Emirhan Gürpinar:
Tight Approximation Bounds for Maximum Multi-coverage. 66-77 - Pierre Bonami, Domenico Salvagnin, Andrea Tramontani:

Implementing Automatic Benders Decomposition in a Modern MIP Solver. 78-90 - Thomas Bosman, Neil Olver

:
Improved Approximation Algorithms for Inventory Problems. 91-103 - Michele Conforti, Samuel Fiorini, Tony Huynh

, Stefan Weltge
:
Extended Formulations for Stable Set Polytopes of Graphs Without Two Disjoint Odd Cycles. 104-116 - Sanjeeb Dash, Oktay Günlük, Dabeen Lee:

On a Generalization of the Chvátal-Gomory Closure. 117-129 - Dario Frascaria, Neil Olver

:
Algorithms for Flows over Time with Scheduling Costs. 130-143 - Naveen Garg

, Nikhil Kumar, András Sebö:
Integer Plane Multiflow Maximisation: Flow-Cut Gap and One-Quarter-Approximation. 144-157 - Anupam Gupta

, Amit Kumar
, Viswanath Nagarajan, Xiangkun Shen:
Stochastic Makespan Minimization in Structured Set Systems (Extended Abstract). 158-170 - Tim A. Hartmann, Stefan Lendl, Gerhard J. Woeginger:

Continuous Facility Location on Graphs. 171-181 - Cheolwon Heo, Bertrand Guenin:

Recognizing Even-Cycle and Even-Cut Matroids. 182-195 - Hiroshi Hirai

, Yuni Iwamasa
:
A Combinatorial Algorithm for Computing the Rank of a Generic Partitioned Matrix with 2 ˟ 2 Submatrices. 196-208 - Xinrui Jia, Kshiteej Sheth, Ola Svensson:

Fair Colorful k-Center Clustering. 209-222 - Telikepalli Kavitha, Tamás Király, Jannik Matuschke

, Ildikó Schlotter
, Ulrike Schmidt-Kraepelin:
Popular Branchings and Their Dual Certificates. 223-237 - Csaba Király

, András Mihálykó
:
Sparse Graphs and an Augmentation Problem. 238-251 - Kim-Manuel Klein

:
About the Complexity of Two-Stage Stochastic IPs. 252-265 - Max Klimm, Marc E. Pfetsch

, Rico Raber, Martin Skutella:
Packing Under Convex Quadratic Constraints. 266-279 - Yusuke Kobayashi

:
Weighted Triangle-Free 2-Matching Problem with Edge-Disjoint Forbidden Triangles. 280-293 - Sarah Morell, Martin Skutella:

Single Source Unsplittable Flows with Arc-Wise Lower and Upper Bounds. 294-306 - Gonzalo Muñoz

, Felipe Serrano
:
Maximal Quadratic-Free Sets. 307-321 - Benjamin Müller

, Gonzalo Muñoz
, Maxime Gasse
, Ambros M. Gleixner
, Andrea Lodi
, Felipe Serrano
:
On Generalized Surrogate Duality in Mixed-Integer Nonlinear Programming. 322-337 - Joseph Paat, Miriam Schlöter, Robert Weismantel:

The Integrality Number of an Integer Program. 338-350 - Elisabeth Rodríguez-Heck, Karl Stickler, Matthias Walter

, Stefan Weltge
:
Persistency of Linear Programming Relaxations for the Stable Set Problem. 351-363 - Joseph Paat, Miriam Schlöter, Emily Speakman:

Constructing Lattice-Free Gradient Polyhedra in Dimension Two. 364-377 - Xueyu Shi, Oleg A. Prokopyev, Bo Zeng:

Sequence Independent Lifting for the Set of Submodular Maximization Problem. 378-390 - Vera Traub

, Thorben Tröbst:
A Fast (2 + 2/7)-Approximation Algorithm for Capacitated Cycle Covering. 391-404 - Willem-Jan van Hoeve

:
Graph Coloring Lower Bounds from Decision Diagrams. 405-418 - Alex L. Wang, Fatma Kilinç-Karzan:

On Convex Hulls of Epigraphs of QCQPs. 419-432 - Linchuan Wei

, Andrés Gómez
, Simge Küçükyavuz
:
On the Convexification of Constrained Quadratic Optimization Problems with Indicator Variables. 433-447

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