1. and , Solution of Differential Equation Models by Polynomial Approximation, Prentice-Hall, Englewood Cliffs, NJ, 1978.
2. Nonlinear Analysis in Chemical Engineering, McGraw-Hill, New York, 1980.
3. , , and , Spectral Methods in Fluid Dynamics, Springer-Verlag, Berlin, 1987.
4. ODE Methods for the Solution of Differential/Algebraic Systems
5. Differential/Algebraic Equations are not ODE’s