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]
@article{ElmanEO01,
title = {A Multigrid Method Enhanced by Krylov Subspace Iteration for Discrete Helmholtz Equations},
author = {Howard C. Elman and Oliver G. Ernst and Dianne P. O'Leary},
year = {2001},
doi = {10.1137/S1064827501357190},
url = {http://dx.doi.org/10.1137/S1064827501357190},
researchr = {https://researchr.org/publication/ElmanEO01},
cites = {0},
citedby = {0},
journal = {SIAM J. Scientific Computing},
volume = {23},
number = {4},
pages = {1291-1315},
}