Convergence Acceleration for Hyperbolic Systems Using Semicirculant Approximations. - Henrik Brandén; Sverker Holmgren (J. Sci. Comput., 1999)

Convergence Acceleration for the Linearized Navier-Stokes Equations using Semicirculant Approximations. - Sverker Holmgren; Henrik Brandén; Erik Sterner (SIAM J. Sci. Comput., 1999)

An Algorithm for Computing Fundamental Solutions of Difference Operators. - Henrik Brandén; Per Sundqvist (Numer. Algorithms, 2004)

Discrete Fundamental Solution Preconditioning for Hyperbolic Systems of PDE. - Henrik Brandén; Sverker Holmgren; Per Sundqvist (J. Sci. Comput., 2007)