Higher-order parallel methods for a model of percutaneous drug absorption. - Abba B. Gumel; Edward H. Twizell; M. A. Arigu; K. Kubota (Int. J. Comput. Math., 1995)

Parallel Algorithms for Fourth-order Parabolic Equations. - M. A. Arigu; Edward H. Twizell; Abba B. Gumel (Parallel Algorithms Appl., 1995)

Parallel Algorithms for Second-order Hyperbolic Equations. - M. A. Arigu; Edward H. Twizell; Abba B. Gumel (Parallel Algorithms Appl., 1995)

Second-order, L0-stable methods for the heat equation with time-dependent boundary conditions. - Edward H. Twizell; Abba B. Gumel; M. A. Arigu (Adv. Comput. Math., 1996)

Parallel L0-stable Methods for the Multi-dimensional Diffusion Equation. - Abba B. Gumel; Edward H. Twizell; M. A. Arigu (Parallel Algorithms Appl., 1997)