Iterative Refinement of the Method of Moments

摘要

It is observed that Vorobyev's method of moments, because it is a specialized form of Galerkin's method, is easily accelerated by the use of Sloan's trick of taking first iterates. The improvement, which is nearly costless since it requires no new quantities, is illustrated in a numerical example. Keywords: Operators(mathematics); Functional analysis; Hilbert space; Galerkin method.