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math.CO2013
Combinatorial proof of the skew K-saturation theorem
Per Alexandersson
We give a combinatorial proof of the skew Kostka analogue of the K-saturation theorem. More precisely, for any positive integer k, we give an explicit injection from the set of ske…
math.AG2013★ 6 cited
Around multivariate Schmidt-Spitzer theorem
Per Alexandersson, Boris Shapiro
Given an arbitrary complex-valued infinite matrix A and a positive integer n we introduce a naturally associated polynomial basis B_A of C[x0...xn]. We discuss some properties of t…