For instance, one study focused on associated orthogonal polynomials of the first kind and their relationship with Darboux transformations, which are methods used to generate new solutions from ...
Formulation and analysis of the power method and its variations. Orthogonal transformations of Householder and Givens type. Properties of the eigenvalues of a symmetric tridiagonal matrix. The QR ...
Wylleman, Class. Quantum Grav. 30 (2013) 095004. Exceptional orthogonal polynomials and the Darboux transformation, with David Gomez-Ullate, Niky Kamran, Journal of Physics A, 43 (2010) 434016. An ...