1. The Tau method;Ortiz;SIAM J. Numer. Anal.,1969
2. Ordinary Differential Equations;Birkhoff,1962
3. A hierarchy of truncation error estimates for the numerical solution of a system of ordinary differential equations with techniques based on the Tau Method;Namasivayam,1988
4. Error analysis of the Tau Method: Dependence of the approximation error on the choice of the perturbation term;Namasivayam;Comput. & Maths. Appls.,1992
5. A unified approach to the Tau Method and Chebyshev series expansions techniques;El-Daou;Comput. & Maths. Appls.,1992