Convergence of the infinite element methods for the Helmholtz equation in separable domains - Demkowicz, L.; Gerdes, K. (Numerische Mathematik, 1998)
Keywords: Exact sciences and technology; Mathematics; Numerical analysis; Numerical analysis. Scientific computation; Partial differential equations, boundary value problems; Sciences and techniques of general use; Finite element method; Spectral problem; Exterior domain; Helmholtz equation; Numerical method; Separation of variable; Numerical convergence; Partial differential equation; Discretization method