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COMBINATORICS
2006
123views more  COMBINATORICS 2006»
14 years 9 months ago
A Matrix Representation of Graphs and its Spectrum as a Graph Invariant
David Emms, Edwin R. Hancock, Simone Severini, Ric...
COMBINATORICS
2006
116views more  COMBINATORICS 2006»
14 years 9 months ago
A Combinatorial Derivation of the PASEP Stationary State
Richard Brak, Sylvie Corteel, John W. Essam, Rober...
57
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COMBINATORICS
2004
94views more  COMBINATORICS 2004»
14 years 9 months ago
There Exist Binary Circular 5/2+; Power Free Words of Every Length
We show that there exist binary circular 5/2+ power free words of every length.
Ali Aberkane, James D. Currie
56
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COMBINATORICS
2004
83views more  COMBINATORICS 2004»
14 years 9 months ago
Coloring with no 2-Colored P4's
Michael O. Albertson, Glenn G. Chappell, Henry A. ...
COMBINATORICS
2004
96views more  COMBINATORICS 2004»
14 years 9 months ago
A Combinatorial Proof of the Sum of q-Cubes
We give a combinatorial proof of a q-analogue of the classical formula for the sum of cubes.
Kristina C. Garrett, Kristen Hummel