×

Applications of method of weighted residuals to problems with semi-infinite domain. (English) Zbl 1231.65127

Summary: The method of weighted residuals is used to solve some problems involving boundary condition at infinity. The partition method is used to minimize the residuals. The solution procedure is very suitable for the type of infinite domain problems considered and the results are of high accuracy.

MSC:

65L60 Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations
65M60 Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs