Approximation Algorithms for Combinatorial Optimization

Search and Classification of High Dimensional Data.- Bicriteria Spanning Tree Problems.- Improved Approximation Algorithms for Multilevel Facility Location Problems.- On Constrained Hypergraph Coloring and Scheduling.- On the Power of Priority Algorithms for Facility Location and Set Cover.- Two Approximation Algorithms for 3-Cycle Covers.- Approximation Algorithms for the Unsplittable Flow Problem.- 1.5-Approximation for Treewidth of Graphs Excluding a Graph with One Crossing as a Minor.- Typical Rounding Problems.- Approximating Min-sum Set Cover.- Approximating Maximum Edge Coloring in Multigraphs.- Approximating the Complement of the Maximum Compatible Subset of Leaves of k Trees.- A 27/26-Approximation Algorithm for the Chromatic Sum Coloring of Bipartite Graphs.- Facility Location and the Geometric Minimum-Diameter Spanning Tree.- Improved Approximation Algorithms for the Partial Vertex Cover Problem.- Minimum Restricted Diameter Spanning Trees.- Hardness of Approximation for Vertex-Connectivity Network-Design Problems.- Non-abusiveness Helps: An % MathType!MTEF!2!1!+- % feaafiart1ev1aaatCvAUfKttLearuqr1ngBPrgarmWu51MyVXgatC % vAUfeBSjuyZL2yd9gzLbvyNv2CaeHbuLwBLnhiov2DGi1BTfMBaeHb % d9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbb % L8F4rqqrFfpeea0xe9Lq-Jc9vqaqpepm0xbba9pwe9Q8fs0-yqaqpe % pae9pg0FirpepeKkFr0xfr-xfr-xb9adbaqaaeGaciGaaiaadeWaaq % aadaqbaaGcbaGaaGOmamaaCaaaleqabaGagiiBaWMaei4Ba8Maei4z % aCgaaOWaaWbaaSqabeaadaahaaadbeqaamaaBaaabaWaaWbaaeqaba % GaaGymaiabgkHiTiabgIGiodaaaeqaaaaaaaGcdaahaaWcbeqaaiab % d6gaUbaaaaa!4546! \[ 2^{\log } ^{^{_{^{1 - \in } } } } ^n \] (1)-Competitive Algorithm for Minimizing the Maximum Flow Time in the Online Traveling Salesman Problem.- Routing and Admission Control in Networks with Advance Reservations.- Improved Approximation Algorithms for Metric Facility Location Problems.- Complexity of Makespan Minimization for Pipeline Transportation of Petroleum Products.- Primal-Dual Algorithms for Connected Facility Location Problems.