Discrete & Computational Geometry, Volume 38

Volume 38, Number 1, July 2007

• Oswin Aichholzer, Jesus Garcia, David Orden, Pedro Ramos:
  New Lower Bounds for the Number of (<=k)-Edges and the Rectilinear Crossing Number of K_n. 1-14
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• Ellen Veomett:
  A Positive Semidefinite Approximation of the Symmetric Traveling Salesman Polytope. 15-28
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• Rafal Latala, Piotr Mankiewicz, Krzysztof Oleszkiewicz, Nicole Tomczak-Jaegermann:
  Banach-Mazur Distances and Projections on Random Subgaussian Polytopes. 29-50
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• Gill Barequet, Alina Shaikhet:
  The On-Line Heilbronn's Triangle Problem in d Dimensions. 51-60
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• Alex Iosevich, Michael Rudnev:
  Distance Measures for Well-Distributed Sets. 61-80
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• Christian Bey, Martin Henk, Jörg M. Wills:
  Notes on the Roots of Ehrhart Polynomials. 81-98
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• Luis Montejano, Jorge Urrutia:
  Paths of Trains with Two-Wheeled Cars. 99-110
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• Michael Baake, Peter A. B. Pleasants, Ulf Rehmann:
  Coincidence Site Modules in 3-Space. 111-138
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• Avner Magen:
  Dimensionality Reductions in l₂ that Preserve Volumes and Distance to Affine Spaces. 139-153
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• James H. Schmerl:
  A Note on Euclidean Ramsey Theory. 155-167
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• Johan Håstad, Svante Linusson, Johan Wästlund:
  A Smaller Sleeping Bag for a Baby Snake. 171
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• Anders Björner, Svante Linusson:
  The Number of k-Faces of a Simple d-Polytope. 172
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Volume 38, Number 2, September 2007

• Imre Bárány, János Pach:
  Foreword. 175-176
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• Imre Bárány, Jirí Matousek:
  Packing Cones and Their Negatives in Space. 177-187
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• András Bezdek:
  On a Generalization of Tarski's Plank Problem. 189-200
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• Károly Bezdek, Zsolt Langi, Márton Naszódi, Peter Papez:
  Ball-Polyhedra. 201-230
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• Károly Böröczky, Károly Böröczky Jr.:
  Polytopes of Minimal Volume with Respect to a Shell - Another Characterization ofthe Octahedron and the Icosahedron. 231-241
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• Raghavan Dhandapani, Jacob E. Goodman, Andreas Holmsen, Richard Pollack, Shakhar Smorodinsky:
  Convexity in Topological Affine Planes. 243-257
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• Gábor Fejes Tóth:
  Best Partial Covering of a Convex Domain by Congruent Circles of a Given Total Area. 259-271
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• Zoltán Füredi:
  Covering a Triangle with Positive and Negative Homothetic Copies. 273-288
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• Aladar Heppes:
  Proof of the Katchalski-Lewis Transversal Conjecture for T(3)-Families of Congruent Discs. 289-304
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• Daniel Hug, Rolf Schneider:
  Typical Cells in Poisson Hyperplane Tessellations. 305-319
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• Hagit Last, Rom Pinchasi:
  At Least n - 1 Intersection Points in a Connected Family of n Unit Circles in the Plane. 321-354
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• Peter McMullen:
  Four-Dimensional Regular Polyhedra. 355-387
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• Carlos M. Nicolas:
  The Empty Hexagon Theorem. 389-397
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• János Pach, Rom Pinchasi, Micha Sharir:
  Solution of Scott's Problem on the Number of Directions Determined by a Point Set in 3-Space. 399-441
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• Gábor Tardos, Géza Tóth:
  Multiple Coverings of the Plane with Triangles. 443-450
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Volume 38, Number 3, October 2007

• Thomas Lam, Alexander Postnikov:
  Alcoved Polytopes, I. 453-478
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• Tamal K. Dey, Rephael Wenger:
  Stability of Critical Points with Interval Persistence. 479-512
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• Roman N. Karasev:
  Tverberg's Transversal Conjecture and Analogues of Nonembeddability Theorems for Transversals. 513-525
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• Benjamin A. Burton:
  Enumeration of Non-Orientable 3-Manifolds Using Face-Pairing Graphs and Union-Find. 527-571
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• Dan Archdeacon, C. Paul Bonnington, Joanna A. Ellis-Monaghan:
  How to Exhibit Toroidal Maps in Space. 573-594
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• Jesus Leaños, Mario Lomelí, Criel Merino, Gelasio Salazar, Jorge Urrutia:
  Simple Euclidean Arrangements with No (>= 5)-Gons. 595-603
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• Jack H. Koolen, Alice Lesser, Vincent Moulton:
  Concerning the Relationship between Realizations and Tight Spans of Finite Metrics. 605-614
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• MohammadHossein Bateni, Erik D. Demaine, MohammadTaghi Hajiaghayi, Mohammad Moharrami:
  Plane Embeddings of Planar Graph Metrics. 615-637
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Volume 38, Number 4, December 2007

• Maria N. Prodromou:
  A Combinatorial Property of Points and Balls, a Colored Version. 641-650
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• David Glickenstein:
  A Monotonicity Property for Weighted Delaunay Triangulations. 651-664
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• Ilya Dumer:
  Covering Spheres with Spheres. 665-679
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• Kevin Iga, Randall Maddox:
  Pebble Sets in Convex Polygons. 680-700
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• Oswin Aichholzer, Franz Aurenhammer, Thomas Hackl:
  Pre-Triangulations and Liftable Complexes. 701-725
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• Sanjeev Arora, James R. Lee, Assaf Naor:
  Fréchet Embeddings of Negative Type Metrics. 726-739
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• Alexander I. Bobenko, Boris Springborn:
  A Discrete Laplace-Beltrami Operator for Simplicial Surfaces. 740-756
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