Discrete & Computational Geometry, Volume 27

Volume 27, Number 1, 2002

• Jesús A. De Loera, Frank Sottile, Bernd Sturmfels:
  Guest Editors' Foreword. 1-2
  
• M. Aguiar:
  Infinitesimal Hopf Algebras and the cd-Index of Polytopes. 3-28
  
• M. Azaola, Francisco Santos:
  The Number of Triangulations of the Cyclic Polytope C (n, n-4). 29-48
  
• Margaret M. Bayer, A. M. Bruening, J. D. Stewart:
  A Combinatorial Study of Multiplexes and Ordinary Polytopes. 49-63
  
• M. D. Choi, T. Y. Lam, B. Reznick:
  Lattice Polytopes with Distinct Pair-Sums. 65-72
  
• Raul Cordovil:
  A Commutative Algebra for Oriented Matroids. 73-84
  
• X. Dong:
  Canonical Modules of Semigroup Rings and a Conjecture of Reiner. 85-97
  
• Paul H. Edelman, Victor Reiner, Volkmar Welker:
  Convex, Acyclic, and Free Sets of an Oriented Matroid. 99-116
  
• Lukas Finschi, Komei Fukuda:
  Generation of Oriented Matroids - A Graph Theoretical Approach. 117-136
  
• F. H. Lutz:
  Examples of Z-Acyclic and Contractible Vertex-Homogeneous Simplicial Complexes. 137-154
  
• Jörg Rambau:
  Circuit Admissible Triangulations of Oriented Matroids. 155-161
  

Volume 27, Number 2, 2002

• J. C. Lagarias:
  Bounds for Local Density of Sphere Packings and the Kepler Conjecture. 165-193
  
• Alexandre V. Borovik, Israel M. Gelfand, D. A. Stone:
  On the Topology of the Combinatorial Flag Varieties. 195-214
  
• F. Barthe, A. Naor:
  Hyperplane projections of the unit ball of l_pⁿ. 215-226
  
• A. Siegel:
  A Dido Problem as Modernized by Fejes Toth. 227-250
  
• Qi Guo, Sten Kaijser:
  On asymmetry of some convex bodies. 239-247
  
• Diane Maclagan, Rekha R. Thomas:
  Combinatorics of the Toric Hilbert Scheme. 249-264
  
• Petra Wiederhold, Richard G. Wilson:
  The Alexandroff Dimension of Digital Quotients of Euclidean Spaces. 273-284
  
• Changqing Xu, Ren Ding:
  About 4-Isosceles Planar Sets. 287-290
  

Volume 27, Number 3, 2002

• Imre Bárány, Jirí Matousek:
  Equipartition of Two Measures by a 4-Fan. 293-301
  
• Thomas Zaslavsky:
  Perpendicular Dissections of Space. 303-351
  
• Peter W. Messer:
  Closed-Form Expressions for Uniform Polyhedra and Their Duals. 353-375
  
• Jorge L. Arocha, Javier Bracho, Luis Montejano, D. Oliveros, Ricardo Strausz:
  Separoids, Their Categories and a Hadwiger-Type Theorem for Transversals. 377-385
  
• Javier Bracho, Luis Montejano:
  Helly-Type Theorems on the Homology of the Space of Transversals. 387-393
  
• J. Pfeifle:
  Kalai's Squeezed 3-Spheres Are Polytopal. 395-407
  
• Sharon Aviran, Shmuel Onn:
  Momentopes, the Complexity of Vector Partitioning, and Davenport - Schinzel Sequences. 409-417
  
• Roman N. Karasev:
  On a Conjecture of A. Bezdek. 419-439
  

Volume 27, Number 4, 2002

• M. Beck, S. Robins:
  Explicit and Efficient Formulas for the Lattice Point Count in Rational Polygons Using Dedekind - Rademacher Sums. 443-459
  
• Boris Aronov, Leonidas J. Guibas, Marek Teichmann, Li Zhang:
  Visibility Queries and Maintenance in Simple Polygons. 461-483
  
• J. Gates:
  The Mean Number of Extreme Lines in a Convex Hull of Lines. 485-499
  
• J. McDonald:
  Fractional Power Series Solutions for Systems of Equations. 501-529
  
• Leonid Gurvits, Alex Samorodnitsky:
  A Deterministic Algorithm for Approximating the Mixed Discriminant and Mixed Volume, and a Combinatorial Corollary. 531-550
  
• Hidefumi Ohsugi:
  Toric Ideals and an Infinite Family of Normal (0, 1)-Polytopes without Unimodular Regular Triangulations. 551-565
  
• Naoki Katoh, Takeshi Tokuyama:
  K-Levels of Concave Surfaces. 567-584
  
• Ron Aharoni, Ron Holzman, Michael Krivelevich, Roy Meshulam:
  Fractional Planks. 585-602
  
• Richard P. Stanley, Jim Pitman:
  A Polytope Related to Empirical Distributions, Plane Trees, Parking Functions, and the Associahedron. 603-602
  
• Mikael Hammar, Bengt J. Nilsson:
  Approximation Results for Kinetic Variants of TSP. 635-651