A fast minimal residual algorithm for shifted unitary matrices. - Carl F. Jagels; Lothar Reichel (Numer. Linear Algebra Appl., 1994)

The structure of matrices in rational Gauss quadrature. - Carl Jagels; Lothar Reichel (Math. Comput., 2013)

On the computation of Gauss quadrature rules for measures with a monomial denominator. - Carl Jagels; Lothar Reichel (J. Comput. Appl. Math., 2015)

Generalized averaged Szegő quadrature rules. - Carl Jagels; Lothar Reichel; Tunan Tang (J. Comput. Appl. Math., 2017)

The extended global Lanczos method, Gauss-Radau quadrature, and matrix function approximation. - Carl Jagels; Khalide Jbilou; Lothar Reichel (J. Comput. Appl. Math., 2021)