Lower bounds for the norms of Cauchy-Toeplitz and Cauchy-Hankel matrices
The author obtains lower bounds for the spectral and Frobenius norms of the two \(n\times n\) matrices whose \((i,j)\)th elements are \(2/(1+2(i-j))\) and \(2/(1+2(i+j))\) respectively.
scientific article; zbMATH DE number 2117748