A method for generating infinite positive self-adjoint test matrices and Riesz bases
VAN DER MEE, CORNELIS VICTOR MARIA;
2005-01-01
Abstract
In this article we propose a method to easily generate infinite multi-index positive definite self-adjoint matrices as well as Riesz bases in suitable subspaces of L2(Rd). The method is then applied to obtain some classes of multi-index Toeplitz matrices which are bounded and strictly positive on l2(Zd). The condition number of some of these matrices is also computed.Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.