Following are the 2003 technical reports from the numerical computing group at the University of Iowa, principally from the Dept of Mathematics. These reports are available from our departmental anonymous ftp site. Click here to access that site.
154 [.ps.gz, .pdf]. L.O. Jay, Specialized Runge-Kutta methods for index 2 differential algebraic equations. August 2003.
155 [.pdf]. S.S. Shome, E.J. Haug, and L.O. Jay, Dual-rate integration using partitioned Runge-Kutta methods for mechanical systems with interacting subsystems. November 2003.
156 [.pdf]. K. Atkinson , Quadrature of singular integrands over surfaces. December 2003.