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Mathematical Programming, Volume 172
Volume 172, Numbers 1-2, November 2018
- Quentin Louveaux, Martin Skutella:

Preface. 1-2 - Alberto Del Pia

:
On approximation algorithms for concave mixed-integer quadratic programming. 3-16 - André Linhares, Chaitanya Swamy:

Approximating min-cost chain-constrained spanning trees: a reduction from weighted to unweighted problems. 17-34 - Xiangkun Shen

, Jon Lee, Viswanath Nagarajan:
Approximating graph-constrained max-cut. 35-58 - Mourad Baïou, Francisco Barahona

:
Sparsest cut in planar graphs, maximum concurrent flows and their connections with the max-cut problem. 59-75 - Matteo Fischetti

, Ivana Ljubic
, Michele Monaci
, Markus Sinnl
:
On the use of intersection cuts for bilevel optimization. 77-103 - Thai Dinh, Ricardo Fukasawa

, James R. Luedtke:
Exact algorithms for the chance-constrained vehicle routing problem. 105-138 - Miles Lubin

, Emre Yamangil, Russell Bent
, Juan Pablo Vielma:
Polyhedral approximation in mixed-integer convex optimization. 139-168 - Mohit Singh, Rico Zenklusen

:
k-Trails: recognition, complexity, and approximations. 169-189 - Corinna Gottschalk, Jens Vygen:

Better s-t-tours by Gao trees. 191-207 - Ágnes Cseh

, Telikepalli Kavitha:
Popular edges and dominant matchings. 209-229 - Adam Kurpisz

, Monaldo Mastrolilli
, Claire Mathieu, Tobias Mömke, Victor Verdugo
, Andreas Wiese
:
Semidefinite and linear programming integrality gaps for scheduling identical machines. 231-248 - Sara Ahmadian, Hamideh Hosseinzadeh, Laura Sanità

:
Stabilizing network bargaining games by blocking players. 249-275 - Erik Lambrechts, Annette M. C. Ficker, Dries R. Goossens, Frits C. R. Spieksma

:
Round-robin tournaments generated by the Circle Method have maximum carry-over. 277-302 - Amitabh Basu

, Michele Conforti, Marco Di Summa, Joseph Paat:
Extreme functions with an arbitrary number of slopes. 303-327 - Amitabh Basu

, Robert Hildebrand
, Marco Molinaro:
Minimal cut-generating functions are nearly extreme. 329-349 - Alberto Del Pia, Jeffrey Poskin

:
Ellipsoidal mixed-integer representability. 351-369 - Ola Svensson

, Jakub Tarnawski
, László A. Végh
:
Constant factor approximation for ATSP with two edge weights. 371-397 - Anke van Zuylen

:
Improved approximations for cubic bipartite and cubic TSP. 399-413 - Cong Han Lim, Jeff T. Linderoth, James R. Luedtke

:
Valid inequalities for separable concave constraints with indicator variables. 415-442 - Alfredo Torrico, Shabbir Ahmed

, Alejandro Toriello
:
A polyhedral approach to online bipartite matching. 443-465 - Gérard Cornuéjols, Dabeen Lee:

On some polytopes contained in the 0, 1 hypercube that have a small Chvátal rank. 467-503 - James B. Orlin, Andreas S. Schulz, Rajan Udwani

:
Robust monotone submodular function maximization. 505-537 - Tasuku Soma

, Yuichi Yoshida
:
Maximizing monotone submodular functions over the integer lattice. 539-563 - Anna Adamaszek, Parinya Chalermsook, Alina Ene, Andreas Wiese

:
Submodular unsplittable flow on trees. 565-589 - Gábor Braun, Sebastian Pokutta, Aurko Roy:

Strong reductions for extended formulations. 591-620 - Weijun Xie

, Shabbir Ahmed
:
On quantile cuts and their closure for chance constrained optimization problems. 621-646

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