ACM Transactions on Algorithms, Volume 4

Volume 4, Number 1, March 2008

• Milan Ruzic:
  Uniform deterministic dictionaries.
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• Gianni Franceschini, Roberto Grossi:
  No sorting? better searching!.
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• Haim Kaplan, Robert Endre Tarjan:
  Thin heaps, thick heaps.
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• Jérémy Barbay, Claire Kenyon:
  Alternation and redundancy analysis of the intersection problem.
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• Seth Pettie, Vijaya Ramachandran:
  Randomized minimum spanning tree algorithms using exponentially fewer random bits.
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• Liam Roditty:
  A faster and simpler fully dynamic transitive closure.
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• Harold N. Gabow, Shuxin Nie:
  Finding a long directed cycle.
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• Adam L. Buchsbaum, Emden R. Gansner, Cecilia Magdalena Procopiuc, Suresh Venkatasubramanian:
  Rectangular layouts and contact graphs.
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• Lars Arge, Mark de Berg, Herman J. Haverkort, Ke Yi:
  The priority R-tree: A practically efficient and worst-case optimal R-tree.
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• Joachim Gudmundsson, Christos Levcopoulos, Giri Narasimhan, Michiel H. M. Smid:
  Approximate distance oracles for geometric spanners.
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• Rajiv Gandhi, Magnús M. Halldórsson, Guy Kortsarz, Hadas Shachnai:
  Improved bounds for scheduling conflicting jobs with minsum criteria.
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• Rachid Guerraoui, Ron R. Levy, Bastian Pochon, Jim Pugh:
  The collective memory of amnesic processes.
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• George Karakostas:
  Faster approximation schemes for fractional multicommodity flow problems.
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• Daniel Lemire, Owen Kaser:
  Hierarchical bin buffering: Online local moments for dynamic external memory arrays.
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• Elliot Anshelevich, Lisa Zhang:
  Path decomposition under a new cost measure with applications to optical network design.
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Volume 4, Number 2, May 2008

• Adam L. Buchsbaum:
  Guest editorial.
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• Daniel K. Blandford, Guy E. Blelloch:
  Compact dictionaries for variable-length keys and data with applications.
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• Ravi Krishna Kolluri:
  Provably good moving least squares.
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• Éric Fusy, Gilles Schaeffer, Dominique Poulalhon:
  Dissections, orientations, and trees with applications to optimal mesh encoding and random sampling.
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• László A. Végh, András A. Benczúr:
  Primal-dual approach for directed vertex connectivity augmentation and generalizations.
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• Peter Sanders, David Steurer:
  An asymptotic approximation scheme for multigraph edge coloring.
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• Shuchi Chawla, Anupam Gupta, Harald Räcke:
  Embeddings of negative-type metrics and an improved approximation to generalized sparsest cut.
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• Julia Chuzhoy, Anupam Gupta, Joseph Naor, Amitabh Sinha:
  On the approximability of some network design problems.
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• Nicole Immorlica, Mohammad Mahdian, Vahab S. Mirrokni:
  Limitations of cross-monotonic cost-sharing schemes.
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Volume 4, Number 3, June 2008

• Yefim Dinitz, Shay Solomon:
  Optimality of an algorithm solving the Bottleneck Tower of Hanoi problem.
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• Laurent Alonso, Edward M. Reingold:
  Determining plurality.
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• Laurent Alonso, Edward M. Reingold:
  Average-case lower bounds for the plurality problem.
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• Hsueh-I Lu, Chia-Chi Yeh:
  Balanced parentheses strike back.
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• Liam Roditty, Mikkel Thorup, Uri Zwick:
  Roundtrip spanners and roundtrip routing in directed graphs.
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• Qian-Ping Gu, Hisao Tamaki:
  Optimal branch-decomposition of planar graphs in O(n³) Time.
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• Artur Czumaj, Christian Sohler:
  Testing Euclidean minimum spanning trees in the plane.
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• Veli Mäkinen, Gonzalo Navarro:
  Dynamic entropy-compressed sequences and full-text indexes.
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• Dariusz R. Kowalski, Alexander A. Shvartsman:
  Writing-all deterministically and optimally using a nontrivial number of asynchronous processors.
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• Guy Even, Retsef Levi, Dror Rawitz, Baruch Schieber, Shimon Shahar, Maxim Sviridenko:
  Algorithms for capacitated rectangle stabbing and lot sizing with joint set-up costs.
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• Cun-Quan Zhang, Yongbin Ou:
  Clustering, community partition and disjoint spanning trees.
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• Hung-I Yu, Tzu-Chin Lin, Biing-Feng Wang:
  Improved algorithms for the minmax-regret 1-center and 1-median problems.
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• Ittai Abraham, Cyril Gavoille, Dahlia Malkhi, Noam Nisan, Mikkel Thorup:
  Compact name-independent routing with minimum stretch.
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• Kirk Pruhs, Patchrawat Uthaisombut, Gerhard J. Woeginger:
  Getting the best response for your erg.
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Volume 4, Number 4, August 2008

• Deepak Ajwani, Tobias Friedrich, Ulrich Meyer:
  An O(n^2.75) algorithm for incremental topological ordering.
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• Louis Ibarra:
  Fully dynamic algorithms for chordal graphs and split graphs.
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• Amos Korman, David Peleg:
  Dynamic routing schemes for graphs with low local density.
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• Reuven Cohen, Pierre Fraigniaud, David Ilcinkas, Amos Korman, David Peleg:
  Label-guided graph exploration by a finite automaton.
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• Akiko Suzuki, Takeshi Tokuyama:
  Dense subgraph problems with output-density conditions.
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• Amotz Bar-Noy, Panagiotis Cheilaris, Shakhar Smorodinsky:
  Deterministic conflict-free coloring for intervals: From offline to online.
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• Nishanth Chandran, Ryan Moriarty, Rafail Ostrovsky, Omkant Pandey, Mohammad Ali Safari, Amit Sahai:
  Improved algorithms for optimal embeddings.
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• Noga Alon, Mihai Badoiu, Erik D. Demaine, Martin Farach-Colton, Mohammad Taghi Hajiaghayi, Anastasios Sidiropoulos:
  Ordinal embeddings of minimum relaxation: General properties, trees, and ultrametrics.
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• Markus Bläser:
  A new approximation algorithm for the asymmetric TSP with triangle inequality.
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• Joan Boyar, Paul Medvedev:
  The relative worst order ratio applied to seat reservation.
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• Tim Nieberg, Johann Hurink, Walter Kern:
  Approximation schemes for wireless networks.
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• Jens Maßberg, Jens Vygen:
  Approximation algorithms for a facility location problem with service capacities.
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• Chaitanya Swamy, David B. Shmoys:
  Fault-tolerant facility location.
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• Dimitris Fotakis, Spyros C. Kontogiannis, Paul G. Spirakis:
  Atomic congestion games among coalitions.
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