Discrete & Computational Geometry, Volume 20

Volume 20, Number 1, 1998

• F. B. Holt, Victor Klee:
  Many Polytopes Meeting the Conjectured Hirsch Bound. 1-17
  
• Branko Grünbaum:
  Realizations of Symmetric Maps by Symmetric Polyhedra. 19-33
  
• Paul H. Edelman, Victor Reiner:
  Visibility Complexes and the Baues Problem for Triangulations in the Plane. 35-59
  
• Boris Aronov, Alan R. Davis, Tamal K. Dey, Sudebkumar Prasant Pal, D. Chithra Prasad:
  Visibility with Multiple Reflections. 61-78
  
• L. Sadun:
  Some Generalizations of the Pinwheel Tiling. 79-110
  
• András Bezdek, Károly Bezdek, Robert Connelly:
  Finite and Uniform Stability of Sphere Packings. 111-130
  
• R. Stong:
  Mapping Zr into Zs with Maximal Contraction. 131-138
  

Volume 20, Number 2, 1998

• Nikolai P. Dolbilin, Andreas W. M. Dress, Daniel H. Huson:
  Two Finiteness Theorems for Periodic Tilings of d-Dimensional Euclidean Space. 143-153
  
• David Forge, Jorge L. Ramírez Alfonsín:
  Straight Line Arrangements in the Real Projective Plane. 155-161
  
• Mario A. Lopez, Shlomo Reisner:
  A Special Case of Mahler's Conjecture. 163-177
  
• György Csizmadia:
  On the Independence Number of Minimum Distance Graphs. 179-187
  
• Eric Rémila:
  Tiling Groups: New Applications in the Triangular Lattice. 189-204
  
• J. H. Rieger:
  Notes on the Complexity of Exact View Graph Algorithms for Piecewise Smooth Algebraic Surfaces. 205-229
  
• Eric K. Babson, Louis J. Billera:
  The Geometry of Products of Minors. 231-249
  
• Dan Ismailescu:
  Covering the Plane with Copies of a Convex Disk. 251-263
  
• Boris Solomyak:
  Nonperiodicity Implies Unique Composition for Self-Similar Translationally Finite Tilings. 265-279
  

Volume 20, Number 3, 1998

• Raimund Seidel:
  Guest Editor's Foreword. 285-285
  
• Pankaj K. Agarwal, Micha Sharir, Emo Welzl:
  The Discrete 2-Center Problem. 287-305
  
• Tatsuya Akutsu, Hisao Tamaki, Takeshi Tokuyama:
  Distribution of Distances and Triangles in a Point Set and Algorithms for Computing the Largest Common Point Sets. 307-331
  
• David Bremner, Komei Fukuda, Ambros Marzetta:
  Primal - Dual Methods for Vertex and Facet Enumeration. 333-357
  
• Timothy M. Chan:
  Approximate Nearest Neighbor Queries Revisited. 359-373
  
• Gyula Károlyi, János Pach, Géza Tóth, Pavel Valtr:
  Ramsey-Type Results for Geometric Graphs, II. 375-388
  
• Jesus Garcia-Lopez, Pedro A. Ramos, Jack Snoeyink:
  Fitting a Set of Points by a Circle. 389-402
  

Volume 20, Number 4, 1998

• I. Kh. Sabitov:
  The Volume as a Metric Invariant of Polyhedra. 405-425
  
• Jirí Matousek:
  On Constants for Cuttings in the Plane. 427-448
  
• Balázs Csikós:
  On the Volume of the Union of Balls. 449-461
  
• David Eppstein:
  Geometric Lower Bounds for Parametric Matroid Optimization. 463-476
  
• Nikolai P. Dolbilin, J. C. Lagarias, Marjorie Senechal:
  Multiregular Point Systems. 477-498
  
• Marshall W. Bern, Amit Sahai:
  Pushing Disks Together - The Continuous-Motion Case. 499-514
  
• Tien-Yien Li, Xiaoshen Wang:
  Counterexamples to the Connectivity Conjecture of the Mixed Cells. 515-521
  
• Olivier Devillers, Franco P. Preparata:
  A Probabilistic Analysis of the Power of Arithmetic Filters. 523-547
  
• L. Anderson:
  Homotopy Groups of the Combinatorial Grassmannian. 549-560
  
• A. Frank van der Stappen, Mark H. Overmars, Mark de Berg, Jules Vleugels:
  Motion Planning in Environments with Low Obstacle Density. 561-587