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COMBINATORICS
2000
14 years 11 months ago
2000
Short, bijective proofs of identities for multisets of `hook pairs' (arm-leg pairs) of the cells of certain diagrams are given. These hook pair identities were originally foun...
COMBINATORICS
2000
14 years 11 months ago
2000
A construction is given of 2 9(d + 1)2 equiangular lines in Euclidean d-space, when d = 3
COMBINATORICS
2000
14 years 11 months ago
2000
We define a number of new combinatorial operations on skew semistandard domino tableaux that complement constructions defined by C. Carr
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COMBINATORICS
2000
14 years 11 months ago
2000
We deal, from a theoretical point of view, with the asymmetric Hamiltonian p
COMBINATORICS
2000
14 years 11 months ago
2000
Recently Zagier proved a remarkable q-series identity. We show that this identity can also be proved by modifying Franklin's classical proof of Euler's pentagonal number...