37 citations · 193 across the 39 of their papers we have counts for
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math.CO2012★ 3 cited
Stretched skew Schur polynomials are recurrent
Per Alexandersson
We show that sequences of skew Schur polynomials obtained from stretched semi-standard Young tableaux satisfy a linear recurrence, which we give explicitly. Using this, we apply th…
math.CO2012
Schur polynomials, banded Toeplitz matrices and Widom's formula
Per Alexandersson
We prove that for arbitrary partitions and integers the sequence of Schur polynomials $S_{(\mathbfκ + k\cdot \mathbf{1}^c)/(\mathb…
math.AG2012★ 1 cited
Discriminants, symmetrized graph monomials, and sums of squares certificates
Per Alexandersson
Here we present certificates for 5 classes of 6-edged multigraphs whose symmetrized graph monomials may be represented as sum of squares, but not as linear combinations of partitio…