Market Split and Basis Reduction: Towards a Solution of the Cornuéjols-Dawande Instances -- Approximation Algorithms for Maximum Coverage and Max Cut with Given Sizes of Parts -- Solving the Convex Cost Integer Dual Network Flow Problem -- Some Structural and Algorithmic Properties of the Maximum Feasible Subsystem Problem -- Valid Inequalities for Problems with Additive Variable Upper Bounds -- A Min-Max Theorem on Feedback Vertex Sets (Preliminary Version) -- On the Separation of Maximally Violated mod-k Cuts -- Improved Approximation Algorithms for Capacitated Facility Location Problems -- Optimal 3-Terminal Cuts and Linear Programming -- Semidefinite Programming Methods for the Symmetric Traveling Salesman Problem -- Bounds on the Chvátal Rank of Polytopes in the 0/1-Cube -- Universally Maximum Flow with Piecewise-Constant Capacities -- Critical Extreme Points of the 2-Edge Connected Spannning Subgraph Polytope -- An Orientation Theorem with Parity Conditions -- Parity Constrained k-Edge-Connected Orientations -- Approximation Algorithms for MAX 4-SAT and Rounding Procedures for Semidefinite Programs -- On the Chvátal Rank of Certain Inequalities -- The Square-Free 2-Factor Problem in Bipartite Graphs -- The m-Cost ATSP -- A Strongly Polynomial Cut Canceling Algorithm for the Submodular Flow Problem -- Edge-Splitting Problems with Demands -- Integral Polyhedra Associated with Certain Submodular Functions Defined on 012-Vectors -- Optimal Compaction of Orthogonal Grid Drawings (Extended Abstract) -- On the Number of Iterations for Dantzig-Wolfe Optimization and Packing-Covering Approximation Algorithms -- Experimental Evaluation of Approximation Algorithms for Single-Source Unsplittable Flow -- Approximation Algorithms for a Directed Network Design Problem -- Optimizing over All Combinatorial Embeddings of a Planar Graph (Extended Abstract) -- A Fast Algorithm for Computing Minimum 3-Way and 4-Way Cuts -- Scheduling Two Machines with Release Times -- An Introduction to Empty Lattice Simplices -- On Optimal Ear-Decompositions of Graphs -- Gale-Shapley Stable Marriage Problem Revisited: Strategic Issues and Applications (Extended Abstract) -- Vertex-Disjoint Packing of Two Steiner Trees: Polyhedra and Branch-and-Cut.