Algorithms and Complexity

Tutorials.- Localized Network Representations.- Optimal Binary Search Trees with Costs Depending on the Access Paths.- On the Generation of Extensions of a Partially Ordered Set.- Error-Correcting Codes in Complexity Theory.- Invited Talks.- Cache-Oblivious Algorithms.- Spanning Trees with Low Maximum/Average Stretch.- Hyper Encryption and Everlasting Secrets.- Computing with Electronic Nanotechnologies.- Regular Contribution.- Efficient Update Strategies for Geometric Computing with Uncertainty.- Maximizing the Guarded Boundary of an Art Gallery Is APX-Complete.- An Improved Algorithm for Point Set Pattern Matching under Rigid Motion.- Unlocking the Advantages of Dynamic Service Selection and Pricing.- The Relative Worst Order Ratio for On-Line Algorithms.- On-Line Stream Merging, Max Span, and Min Coverage.- Randomised Algorithms for Finding Small Weakly-Connected Dominating Sets of Regular Graphs.- Additive Spanners for k-Chordal Graphs.- Graph-Modeled Data Clustering: Fixed-Parameter Algorithms for Clique Generation.- Reconciling Gene Trees to a Species Tree.- Generating All Forest Extensions of a Partially Ordered Set.- Indexing Structures for Approximate String Matching.- Approximation Hardness for Small Occurrence Instances of NP-Hard Problems.- Fast Approximation of Minimum Multicast Congestion -- Implementation versus Theory.- Approximation of a Retrieval Problem for Parallel Disks.- On k-Edge-Connectivity Problems with Sharpened Triangle Inequality.- The Complexity of Detecting Fixed-Density Clusters.- Nearly Bounded Error Probabilistic Sets.- Some Properties of MODm Circuits Computing Simple Functions.- XOR-Based Schemes for Fast Parallel IP Lookups.- The Impact of Network Structure on the Stability of Greedy Protocols.- Improving Customer Proximity toRailway Stations.- Differential Approximation for Some Routing Problems.