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CPC
2008
54views more  CPC 2008»
13 years 5 months ago
Sums of Dilates
Boris Bukh
COMBINATORICS
2007
60views more  COMBINATORICS 2007»
13 years 4 months ago
Higher Spin Alternating Sign Matrices
We define a higher spin alternating sign matrix to be an integer-entry square matrix in which, for a nonnegative integer r, all complete row and column sums are r, and all partia...
Roger E. Behrend, Vincent A. Knight