1. Stability analysis of time-point relaxation Heun method, Rept. No. 1/30;Bellen,1990
2. Contractivity of waveform relaxation Runge-Kutta methods for dissipative systems in the maximum norm, Rept. No.1/61;Bellen,1991
3. A. Bellen, Z. Jackiewicz and M. Zennaro, Time point relaxation Runge-Kutta methods for ordinary differential equations,J. Comput. Appl. Math. (to appear).
4. A combined WR-parallel steps method for ordinary differential equations;Bellen;Proceedings “Parallel Computing: Achievements, Problems and Prospects”,1990
5. Parallel ODE-solvers with stepsize control;Bellen;J. Comput. Appl. Math.,1990