A Multigrid Method Enhanced by Krylov Subspace Iteration for Discrete Helmholtz Equations

Howard C. Elman, Oliver G. Ernst, Dianne P. O'Leary. A Multigrid Method Enhanced by Krylov Subspace Iteration for Discrete Helmholtz Equations. SIAM J. Scientific Computing, 23(4):1291-1315, 2001. [doi]

Abstract

Abstract is missing.