Carlo Sanna, Jeffrey O. Shallit, Shun Zhang
Abstract
We investigate the size of the largest entry (in absolute value) in the inverse of certain Vandermonde matrices. More precisely, for every real b>1, let Mb(n) be the maximum of the absolute values of the entries of the inverse of the n×n matrix [bij]0≤i,j
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We investigate the size of the largest entry (in absolute value) in the inverse of certain Vandermonde matrices. More precisely, for every real b>1, let Mb(n) be the maximum of the absolute values of the entries of the inverse of the n×n matrix [bij]0≤i,j
Key concepts: Vandermonde matrix, Inverse, Mathematics, Matrix (chemical analysis), Combinatorics, Value (mathematics), Statistics, Geometry