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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…
math.AG2013★ 3 cited
Vandermonde varieties and relations among Schur polynomials
Ralf Fröberg, Boris Shapiro
Motivated by the famous Skolem-Mahler-Lech theorem we initiate in this paper the study of a natural class of determinantal varieties which we call {\em Vandermonde varieties}. They…