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JCT
2002
48views more  JCT 2002»
13 years 4 months ago
Codes and Anticodes in the Grassman Graph
Moshe Schwartz, Tuvi Etzion
JCT
2002
84views more  JCT 2002»
13 years 4 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 4 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 4 months ago
Ribbon Tile Invariants from the Signed Area
Cristopher Moore, Igor Pak
JCT
2002
93views more  JCT 2002»
13 years 4 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 4 months ago
On Modular Homology of Simplicial Complexes: Saturation
Valery B. Mnukhin, Johannes Siemons