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JCT
2002
48views more  JCT 2002»
13 years 10 months ago
Codes and Anticodes in the Grassman Graph
Moshe Schwartz, Tuvi Etzion
JCT
2002
84views more  JCT 2002»
13 years 10 months ago
Binary Partitions Revisited
The restricted binary partition function bk(n) enumerates the number of ways to represent n as n = 2a0 + 2a1 +
Øystein J. Rødseth, James A. Sellers
JCT
2002
48views more  JCT 2002»
13 years 10 months ago
Forest Volume Decompositions and Abel - Cayley - Hurwitz Multinomial Expansions
This paper presents a systematic approach to the discovery, interpretation and veri cation of various extensions of Hurwitz's multinomial identities, involving polynomials de...
Jim Pitman
JCT
2002
39views more  JCT 2002»
13 years 10 months ago
Ribbon Tile Invariants from the Signed Area
Cristopher Moore, Igor Pak
JCT
2002
93views more  JCT 2002»
13 years 10 months ago
Coloring Locally Bipartite Graphs on Surfaces
It is proved that there is a function f : N N such that the following holds. Let G be a graph embedded in a surface of Euler genus g with all faces of even size and with edge-wid...
Bojan Mohar, Paul D. Seymour
JCT
2002
42views more  JCT 2002»
13 years 10 months ago
On Modular Homology of Simplicial Complexes: Saturation
Valery B. Mnukhin, Johannes Siemons