Chebyshev polynomials in collocation methods for solving singular perturbation problems

الملخص EN

This paper discourse the utility momentmethod on second, third and fourth kind chebyshev polynomials as attempt functions in solution singular perturbation problems with boundary condition”.

“the process is computational very unmingled and magnetic”.

“applications are justly demonstrated through numerical examples to illustrated the effectiveness and easiness of the approximate, all the calculation outcome are obtain using Matlab”.