Journal of Combinatorial Theory, Series A, Volume 28

Volume 28, Number 1, January 1980

Kurt Wolfsdorf: Über Partitionen Endlicher Teilmengen. 1-6
M. S. Klamkin, A. Liu: Polyominoes on the Infinite Checkerboard. 7-16
E. Rodney Canfield: Application of the Berry-Esséen Inequality to Combinatorial Estimates. 17-25
John H. Conway: On the Enumeration of Self-Dual Codes. 26-53
Hans-Dietrich O. F. Gronau: On Sperner Families in which No K Sets Have an Empty Intersection. 54-63
Henry Beker: 2-Designs Having an Intersection Number k - n. 64-81
L. H. Harper: A Sperner Theorem for the Interval Order of a Projective Geometry. 82-88
R. L. Graham: On Partitions of Eⁿ. 89-97
John W. Moon: Lattice Paths in Regions with the Catalan Property. 98-102
László Babai, Peter Frankl: On Set Intersections. 103-105
R. L. Graham, Miklós Simonovits, Vera T. Sós: A Note on the Intersection Properties of Subsets of Integers. 106-110
Robert Donaghey: A Combinatorial Interpretation for Two Transformations of Series that Commute with Compositional Inversion. 111-114

Glen Mullineux: A Bijection of the Set of 3-Regular Partitions. 115-124
Richard Crittenden, Charles Vanden Eynden: Completing Partial Latin Squares. 125-129
Wayne M. Dymàcek, D. P. Roselle: Cyclic Designs and Uniformly Deep Families. 130-139
Carl Pomerance: Collinear Subsets of Lattice Point Sequences - An Analog of Szemerédi's Theorem. 140-149
Melvyn B. Nathanson: Sumsets Contained in Infinite Sets of Integers. 150-155
Jerrold R. Griggs: On Chains and Sperner k-Families in Ranked Posets. 156-168
Mireille Content, François Lemay, Pierre Leroux: Catégories de Möbius et fonctorialités: un cadre général pour I'inversioin de Möbius. 169-190
William T. Spears, Barbara Jeffcott, D. M. Jackson: An Algebraic Theory of Sequence Enumeration. 191-218

James Reilly: "Bicoverings of a Finite Set" by Generating Function Methods. 219-225
A. Neumaier: t^1/2 - Designs. 226-248
Richard A. Brualdi: Matrices of 0's and 1's with Total Support. 249-256
Bernd Voigt: The Partition Problem for Finite Abelian Groups. 257-271
Dennis E. White: A Pólya Interpretation of the Schur Function. 272-281
Zoltán Füredi: On Maximal Intersecting Families of Finite Sets. 282-289
Luc Teirlinck: On Projective and Affine Hyperplanes. 290-306
Dominique Dumont: Une généralisation trivariée symétrique des nombres eulériens. 307-320
Ira M. Gessel: A Factorization for Formal Laurent Series and Lattice Path Enumeration. 321-337
Miroslav Benda: On Harrington's Partition Relation. 338-350