The Sixth
SCANDINAVIAN WORKSHOP
on
ALGORITHM THEORY
July 8-10 1998
Stockholm, Sweden
/
Tuesday /
Wednesday /
Thursday /
Friday /
Tuesday, July 7
- 18.00-20.00 Welcome Reception
- Welcome reception and registration at the conference venue.
Wednesday, July 8
- 9.00 Invited Lecture
- "Recent Developments in Maximum Flow Algorithms"
- A. V. Goldberg, NEC Research Institute, New Jersey
- 10.00 Break
- Session 1
- Chair: Viggo Kann
- 10.30 "An Epsilon-Approximation Algorithm for Weighted Shortest Paths on Polyhedral Surfaces"
- L. Aleksandrov, Bulgarian Academy of Sciences, Sofia
- M. Lanthier, Carleton University, Ottawa
- A. Maheshwari, Carleton University, Ottawa
- J. R. Sack, Carleton University, Ottawa
- 10.55 "Facility Location with Dynamic Distance Functions"
- R. Bhatia, University of Maryland
- S. Guha, Stanford University
- S. Khuller, University of Maryland
- Y. J. Sussmann, University of Maryland
- 11.20 "An Approximation Scheme for Bin Packing with Conflicts"
- K. Jansen, IDSIA, Lugano
- 11.45 "Approximations for the General Block Distribution of a Matrix"
- B. Aspvall, University of Bergen
- M. M. Halldórsson, University of Iceland, Reykjavik
- F. Manne, University of Bergen
- 12.10 Lunch
- Session 2
- Chair: Jens Lagergren
- 14.00 "An optimal algorithm for computing visible nearest foreign neighbors among colored line segments"
- T. Graf, Research Center Jülich
- K. Veezhinathan, Institute of Mathematical Sciences, Chennai
- 14.25 "Moving an Angle Around a Region"
- F. Hoffmann, Freie Universität Berlin
- C. Icking, FernUniversität Hagen
- R. Klein, FernUniversität Hagen
- K. Kriegel, Freie Universität Berlin
- 14.50 "Models and Motion Planning"
- >M. de Berg, Utrecht University
- M. J. Katz, Ben-Gurion University of the Negev
- M. Overmars, Utrecht University
- A. F. van der Stappen, Utrecht University
- >J. Vleugels, Utrecht University
- 15.15 "Constrained Square-Center Problems"
- M. J. Katz, Ben-Gurion University of the Negev
- K. Kedem, Ben-Gurion University of the Negev and Cornell University
- M. Segal, Ben-Gurion University of the Negev
- 15.40 Break
- Session 3
- Chair: Peter Bro Miltersen
- 16.10 "Worst-Case Efficient External-Memory Priority Queues"
- G. S. Brodal, Max-Planck-Institut für Informatik, Saarbrücken
- J. Katajainen, University of Copenhagen
- 16.35 "Simple Confluently Persistent Catenable Lists"
- H. Kaplan, AT&T labs, New Jersey
- C. Okasaki, Carnegie Mellon University
- R. E. Tarjan, Princeton University
- 17.00 "Improved Upper Bounds for Time-Space Tradeoffs for Selection with Limited Storage"
- V. Raman, The Institute of Mathematical Sciences, Chennai
- S. Ramnath, St Cloud State University
- 17.25 "Probabilistic data structures for Priority Queues"
- R. Sridhar, IIT, Madras
- K. Rajasekar, IIT, Madras
- C. Pandu Rangan, IIT, Madras
- 18.10 Business Meeting
Thursday, July 9
- 9.00 Invited Lecture
- "Extractors for Weak Random Sources and their Applications"
- D. Zuckerman, University of Texas at Austin
- Session 4
- Chair: David Peleg
- 10.30 "Comparator Networks for Binary Heap Construction"
- G. S. Brodal, Max-Planck-Institut für Informatik, Saarbrücken
- M. C. Pinotti, Istituto di Elaborazione della Informazione, Pisa
- 10.55 "Two-Variable Linear Programming in Parallel"
- D. Z. Chen, University of Notre Dame
- J. Xu, University of Notre Dame
- 11.20 "Optimal Deterministic Protocols for Mobile Robots on a Grid"
- R. Grossi, Università di Firenze
- A. Pietracaprina, Università di Padova
- G. Pucci, Università di Padova
- 11. 45 "Concurrent Multicast in Weighted Networks"
- G. De Marco, Università di Salerno
- L. Gargano, Università di Salerno
- U. Vaccaro, Università di Salerno
- 12.10 Lunch
- 13.30 Excursion
- Boat excursion and visit to the Wasa museum .
- 19.00 Conference Dinner
- Conference dinner at restaurant Gondolen.
Friday, July 10
- 9.00 Invited Lecture
- "Some Recent Strong Inapproximability Results"
- J. Håstad, KTH, Stockholm
- 10.00 Break
- Session 5
- Chair: Valerie King
- 10.30 "Minimal Elimination of Planar Graphs"
- E. Dahlhaus, University of Cologne and University of Bonn
- 10.55 "Memory requirements for table computations in partial k -tree algorithms"
- B. Aspvall, University of Bergen
- A. Proskurowski, University of Oregon
- J. A. Telle, University of Bergen
- 11.20 "Formal Language Constrained Path Problems"
- C. Barrett, Los Alamos National Laboratory
- R. Jacob, Los Alamos National Laboratory
- M. Marathe, Los Alamos National Laboratory
- 11.45 "Local Search Algorithms for SAT: Worst-Case Analysis"
- E. A. Hirsch, Steklov Institute of Mathematics at St.Petersburg
- 12.10 Lunch
- Session 6
- Chair: Bengt Aspvall
- 14.00 " Speed is More Powerful than Clairvoyance"
- P. Berman, The Pennsylvania State University
- C. Coulston, The Pennsylvania State University
- 14.25 "Randomized Online Multi-threaded Paging"
- S. S. Seiden, Technische Universität Graz
- 14.50 "Determinant: Old Algorithms, New Insights"
- M. Mahajan, Institute of Mathematical Sciences, Chennai
- V Vinay, Indian Institute of Science, Bangalore
- 15.15 "Solving Fundamental Problems on Sparse-Meshes"
- J. F. Sibeyn, Max-Planck-Institut für Informatik, Saarbrücken
- 15.40 Break
- Session 7
- Chair: Stefan Arnborg
- 16.10 "Output-Sensitive Cell Enumeration in Hyperplane Arrangements"
- N. Sleumer, ETH, Zürich
- 16.35 "Fast and efficient computation of additively weighted Voronoi cells
- for applications in molecular biology"
- H. M. Will, ETH, Zürich
- 17.00 "On the Number of Regular Vertices of the Union of Jordan Regions"
- B. Aronov, Polytechnic University, Brooklyn
- A. Efrat, Tel Aviv University
- D. Halperin, Tel Aviv University
- M. Sharir, Tel Aviv University and Courant Institute of Mathematical Sciences, New York
- 17.25 "Distribution-sensitive algorithms"
- S. Sen, IIT, New Delhi
- N. Gupta, IIT, New Delhi
- 17.50 End of SWAT`98