H. Samara

Numerical solution of differential eigenvalue problems with an operational approach to the Tau method

Eduardo L. Ortiz, H. Samara, 2005, Computing.

An operational approach to the Tau method for the numerical solution of non-linear differential equations

Eduardo L. Ortiz, H. Samara, E. Ortiz, 1981, Computing.

Numerical solution of partial differential equations with variable coefficients with an operational approach to the tau method

H. Samara, E. L. Ortiz, 1984 .

A unified approach to the Tau Method and Chebyshev series expansion techniques

H. Samara, E. Ortiz, E. L. Ortiz, 1993 .