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European Journal of Combinatorics, Volume 21
Volume 21, Number 1, January 2000
- Komei Fukuda, Günter M. Ziegler:

Combinatorics of Polytopes - Preface. 1 - Jim Lawrence:

Total Polynomials of Uniform Oriented Matroids. 3-12 - Tibor Bisztriczky, Gyula Károlyi:

Subpolytopes of Cyclic Polytopes. 13-17 - Christos A. Athanasiadis, Jesús A. De Loera, Victor Reiner

, Francisco Santos
:
Fiber Polytopes for the Projections between Cyclic Polytopes. 19-47 - Raul Cordovil, Pierre Duchet:

Cyclic Polytopes and Oriented Matroids. 49-64 - Jörg Rambau, Francisco Santos

:
The Generalized Baues Problem for Cyclic Polytopes I. 65-83 - Paul H. Edelman

, Jörg Rambau, Victor Reiner
:
On Subdivision Posets of Cyclic Polytopes. 85-101 - Imre Bárány, Jean-Michel Kantor:

On the Number of Lattice Free Polytopes. 103-110 - Christian Haase, Günter M. Ziegler

:
On the Maximal Width of Empty Lattice Simplices. 111-119 - Tamás Fleiner, Volker Kaibel, Günter Rote:

Upper Bounds on the Maximal Number of Facets of 0/1-Polytopes. 121-130 - Warren D. Smith:

A Lower Bound for the Simplexity of then-Cube via Hyperbolic Volumes. 131-137 - Volker Kaibel, Martin Wolff:

Simple 0/1-Polytopes. 139-144 - Paul H. Edelman

:
Ordering Points by Linear Functionals. 145-152
Volume 21, Number 2, February 2000
- Enrique Bendito, Ángeles Carmona, Andrés M. Encinas:

Shortest Paths in Distance-regular Graphs. 153-166 - Bo Zhou, Bolian Liu:

New Results on the Common Consequent Index of a Binary Relation. 167-179 - Gary Chartrand, Ping Zhang:

The Geodetic Number of an Oriented Graph. 181-189 - Arjeh M. Cohen, Alexandre A. Ivanov:

Affine Distance-transitive Groups of Dimension One. 191-195 - Fokko du Cloux:

An Abstract Model for Bruhat Intervals. 197-222 - Severino Villanueva Gervacio, Hiroshi Maehara:

Subdividing a Graph Toward a Unit-distance Graph in the Plane. 223-229 - Yahya Ould Hamidoune:

Subsets with a Small Sum II: the Critical Pair Problem. 231-239 - Lingling Huang, Gerard J. Chang:

Circular Chromatic Numbers of Distance Graphs with Distance Sets Missing Multiples. 241-248 - Alexandr V. Kostochka, Douglas R. Woodall:

On the Number of Edges in Hypergraphs Critical with Respect to Strong Colourings. 249-255 - Mark Shimozono

, Jerzy Weyman:
Graded Characters of Modules Supported in the Closure of a Nilpotent Conjugacy Class. 257-288
Volume 21, Number 3, March 2000
- Béla Bollobás, Alex D. Scott:

Judicious Partitions of 3-uniform Hypergraphs. 289-300 - Ales Drápal:

Non-isomorphic 2-groups Coincide at Most in Three Quarters of their Multiplication Tables. 301-321 - Garry Hughes:

Non-splitting Abelian (4 t, 2, 4 t, 2 t) Relative Difference Sets and Hadamard Cocycles. 323-331 - Gareth A. Jones, David B. Surowski:

Regular Cyclic Coverings of the Platonic Maps. 333-345 - Franz B. Kalhoff:

Oriented Rank Three Matroids and Projective Planes. 347-365 - Martin Klazar:

Counting Pattern-free Set Partitions I: A Generalization of Stirling Numbers of the Second Kind. 367-378 - Arieh Lev, Yehuda Roditty:

On Hering Decomposition ofDKnInduced by Group Actions on Conjugacy Classes. 379-393 - Siaw-Lynn Ng, Peter R. Wild:

A New Family of Extended Generalized Quadrangles of Order (q + 1, q - 1). 395-406 - David B. Surowski, Gareth A. Jones:

Cohomological Constructions of Regular Cyclic Coverings of the Platonic Maps. 407-418
Volume 21, Number 4, May 2000
- Mark S. Anderson, R. Bruce Richter:

Self-dual Cayley Maps. 419-430 - Annetta Aramova, Jürgen Herzog, Takayuki Hibi:

Finite Lattices and Lexicographic Gro"bner Bases. 431-439 - Simeon Ball

:
On Intersection Sets in Desarguesian Affine Spaces. 441-446 - Robert Cori, Dominique Rossin:

On the Sandpile Group of Dual Graphs. 447-459 - Peter C. Fishburn, Bernard Monjardet:

Concordance Graphs. 461-471 - Masaaki Harada, Masaaki Kitazume:

Z4-Code Constructions for the Niemeier Lattices and their Embeddings in the Leech Lattice. 473-485 - Judith Keijsper, Rudi Pendavingh, Alexander Schrijver:

Adjacency, Inseparability, and Base Orderability in Matroids. 487-502 - Andrei Kotlov:

Bulky Subgraphs of the Hypercube. 503-507 - Hiroshi Maehara, Ai Oshiro:

Piercing Balls Sitting on a Table by a Vertical Line. 509-517 - Jirí Matousek:

On the Linear and Hereditary Discrepancies. 519-521 - Jixiang Meng, Bao Ying:

Normal Minimal Cayley Digraphs of Abelian Groups. 523-528 - Carlos Gustavo T. de A. Moreira, Pablo Emanuel:

An Extremal Problem in the Hypercube and Optimization of Asynchronous Circuits. 529-531 - Isabella Novik

:
Lower Bounds for thecd-index of Odd-dimensional Simplicial Manifolds. 533-541 - Günter F. Steinke:

Finite Laguerre Near-planes of Odd Order Admitting Desarguesian Derivations. 543-554
Volume 21, Number 5, July 2000
- Leonardo Cangelmi, Paola Cellini:

Algebraic Hypermap Morphisms. 555-561 - Alexander A. Davydov

, Patric R. J. Östergård:
On Saturating Sets in Small Projective Geometries. 563-570 - Jeremy M. Dover:

A Lower Bound on Blocking Semiovals. 571-577 - Nicola Durante, Vito Napolitano, Domenico Olanda:

The Grassmann Space of a Planar Space. 579-584 - Tomás Dvorák:

Chromatic Index of Hypergraphs and Shannon's Theorem. 585-591 - Richard Ehrenborg

, Einar Steingrímsson
:
Yet Another Triangle for the Genocchi Numbers. 593-600 - Markus Fulmek, Christian Krattenthaler:

The Number of Rhombus Tilings of a Symmetric Hexagon which Contain a Fixed Rhombus on the Symmetry Axis, II. 601-640 - Lorenz Halbeisen, Norbert Hungerbühler:

Reconstruction of Weighted Graphs by their Spectrum. 641-650 - Deming Li, Yanpei Liu:

Maximum Genus, Girth and Connectivity. 651-657 - Gennady A. Noskov

:
Growth of Certain Non-positively Curved Cube Groups. 659-666 - James G. Oxley, Haidong Wu:

On the Structure of 3-connected Matroids and Graphs. 667-688 - Igor Pak:

On the Number of Faces of Certain Transportation Polytopes. 689-694
Volume 21, Number 6, August 2000
- Michel Deza, Bruno Leclerc:

Preface. 695- - Hans Jürgen Prömel:

Obituary Walter Deuber (1942-1999). 697-699 - Hans-Jürgen Bandelt, Victor Chepoi:

Decomposition andl1-Embedding of Weakly Median Graphs. 701-714 - Hans-Jürgen Bandelt, Victor Chepoi, Alexander V. Karzanov:

A Characterization of Minimizable Metrics in the Multifacility Location Problem. 715-725 - Patrice Bertrand:

Set Systems and Dissimilarities. 727-743 - Peter J. Cameron

:
Homogeneous Cayley Objects. 745-760 - Victor Chepoi, Feodor F. Dragan:

A Note on Distance Approximating Trees in Graphs. 761-766 - Christian Delhommé, Maurice Pouzet, Norbert Sauer:

Jump-number of Means on Graphs. 767-775 - Michel Deza, Elena Panteleeva:

Quasi-semi-metrics, Oriented Multi-cuts and Related Polyhedra. 777-795 - Michel Deza, Ivo G. Rosenberg:

n-Semimetrics. 797-806 - Michel Deza, Mikhail Shtogrin:

Uniform Partitions of 3-space, their Relatives and Embedding. 807-814 - Jack H. Koolen

, Vincent Moulton
, Udo Tönges:
A Classification of the Six-point Prime Metrics. 815-829 - Peter J. Cameron

:
Problems on Discrete Metric Spaces. 831-838
Volume 21, Number 7, October 2000
- Noga Alon, Raphael Yuster:

EveryH-decomposition ofKnhas a Nearly Resolvable Alternative. 839-845 - Sergey V. Avgustinovich, Dmitry Fon-Der-Flaass:

Cartesian Products of Graphs and Metric Spaces. 847-851 - Roland Bacher:

An Equivalence Relation on {0, 1} ast. 853-864 - Brian Curtin:

Almost 2-homogeneous Bipartite Distance-regular Graphs. 865-876 - Tristan Denley, Roland Häggkvist:

Completing some Partial Latin Squares. 877-880 - Edward Dobson:

On Solvable Groups and Circulant Graphs. 881-885 - R. W. Goldbach, H. L. Claasen:

The 3-class Association Schemes Connected with Checkered Hadamard Matrices of Order 16. 887-898 - Harald Gottschalk:

On the Geometry of Baer Subplanes inPG(2, 4). 899-912 - Mihály Hujter, László Spissich, Zsolt Tuza:

Sharpness of Some Intersection Theorems. 913-916 - Cai Heng Li, Hyo-Seob Sim:

The Graphical Regular Representations of Finite Metacyclicp-Groups. 917-925 - Aleksander Malnic, Roman Nedela, Martin Skoviera:

Lifting Graph Automorphisms by Voltage Assignments. 927-947 - Amitai Regev:

Generalized Hook and Content Numbers Identities. 949-957 - Amitai Regev:

Generalized Hook and Content Numbers Identities--The Projective Case. 959-966 - Chihiro Suetake:

Some Blocking Semiovals which Admit a Homology Group. 967-972 - Chihiro Suetake:

Two Families of Blocking Semiovals. 973-980
Volume 21, Number 8, November 2000
- James A. Davis, Qing Xiang:

A Family of Partial Difference Sets with Denniston Parameters in Nonelementary Abelian 2-Groups. 981-988 - Klaus Dohmen

:
On the Number of Precolouring Extensions. 989-992 - Guofei Zhou, Tianxing Yao, Kemin Zhang:

On Score Sequences ofk-Hypertournaments. 993-1000 - Ian P. Goulden, David M. Jackson:

Transitive Factorizations in the Symmetric Group, and Combinatorial Aspects of Singularity Theory. 1001-1016 - James Haglund:

Further Investigations Involving Rook Polynomials With Only Real Zeros. 1017-1037 - Aleksandar Jurisic, Jack H. Koolen

:
Nonexistence of some Antipodal Distance-regular Graphs of Diameter Four. 1039-1046 - Anatol N. Kirillov:

Generalization of the Gale-Ryser Theorem. 1047-1055 - Christian M. Reidys:

Random Subgraphs of Cayley Graphs over p-Groups. 1057-1066 - Alex D. Scott:

Subdivisions of Transitive Tournaments. 1067-1071 - Sachiyo Terada:

A Pair of Families of Non-isomorphic Group Association Schemes with the same Parameters. 1073-1091 - Erratum: Preface. 1093-


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