Session 1.- Robust Branch-and-Cut-and-Price for the Capacitated Vehicle Routing Problem.- Metric Inequalities and the Network Loading Problem.- Valid Inequalities Based on Simple Mixed-Integer Sets.- Session 2.- The Price of Anarchy when Costs Are Non-separable and Asymmetric.- Computational Complexity, Fairness, and the Price of Anarchy of the Maximum Latency Problem.- Polynomial Time Algorithm for Determining Optimal Strategies in Cyclic Games.- Session 3.- A Robust Optimization Approach to Supply Chain Management.- Hedging Uncertainty: Approximation Algorithms for Stochastic Optimization Problems.- Scheduling an Industrial Production Facility.- Session 4.- Three Min-Max Theorems Concerning Cyclic Orders of Strong Digraphs.- A TDI Description of Restricted 2-Matching Polytopes.- Enumerating Minimal Dicuts and Strongly Connected Subgraphs and Related Geometric Problems.- Session 5.- Semi-continuous Cuts for Mixed-Integer Programming.- Combinatorial Benders' Cuts.- A Faster Exact Separation Algorithm for Blossom Inequalities.- Session 6.- LP-based Approximation Algorithms for Capacitated Facility Location.- A Multi-exchange Local Search Algorithm for the Capacitated Facility Location Problem.- Separable Concave Optimization Approximately Equals Piecewise Linear Optimization.- Session 7.- Three Kinds of Integer Programming Algorithms Based on Barvinok's Rational Functions.- The Path-Packing Structure of Graphs.- More on a Binary-Encoded Coloring Formulation.- Session 8.- Single Machine Scheduling with Precedence Constraints.- The Constrained Minimum Weighted Sum of Job Completion Times Problem.- Session 9.- Near-Optimum Global Routing with Coupling, Delay Bounds, and Power Consumption.- A Flow-Based Method for Improving the Expansion or Conductance of Graph Cuts.- All Rational Polytopes Are Transportation Polytopes and All Polytopal Integer Sets Are Contingency Tables.- Session 10.- A Capacity Scaling Algorithm for M-convex Submodular Flow.- Integer Concave Cocirculations and Honeycombs.- Minsquare Factors and Maxfix Covers of Graphs.- Session 11.- Low-Dimensional Faces of Random 0/1-Polytopes.- On Polyhedra Related to Even Factors.- Optimizing over Semimetric Polytopes.