Lower bounds for the norms of hilbert matrix and hadamard product of cauchy-toeplitz and cauchy-hankel matrices

Güngör, A. DilekSinan, Ali2020-03-262020-03-2620041302-7980http://www.trdizin.gov.tr/publication/paper/detail/TnpReE5EQXc=https://hdl.handle.net/20.500.12395/18866In this study, we have found lower bounds for the spectral norms and Euclidean norms of Hilbert matrix H(1/(ij-1))_{i,j1}n and its Hadamard square root H(1/(ij-1){1/2})_{i,j1}n In addition, we have established lower bounds for the spectral norms and Euclidean norms of the Hadamard product of Cauchy-Toeplitz and Cauchy-Hankel matrices.eninfo:eu-repo/semantics/openAccessMatematikLower bounds for the norms of hilbert matrix and hadamard product of cauchy-toeplitz and cauchy-hankel matricesArticle512330