@article{504ae79b3ff646d8a23d08646c1f221e,
title = "An iterative method for the Helmholtz equation",
abstract = "An iterative algorithm for the solution of the Helmholtz equation is developed. The algorithm is based on a preconditioned conjugate gradient iteration for the normal equations. The preconditioning is based on an SSOR sweep for the discrete Laplacian. Numerical results are presented for a wide variety of problems of physical interest and demonstrate the effectiveness of the algorithm.",
author = "Alvin Bayliss and Goldstein, {Charles I.} and Eli Turkel",
note = "Funding Information: * This work was partially supported by the National Aeronautics and Space Administration under Contracts NASl-14472 and NASl-16394 while the first and third authors were in residence at ICASE, NASA Langley Research Center, Hampton, VA 23665. Additional support for the first author was provided by Air Force Contract AFOSR-81-0020 and the U.S. Department of Energy Contract DE-AC02-76ER03077. Research of the second author was supported by Contract DE-AC02-76CHOOO16 with the U.S. Department of Energy.",
year = "1983",
month = mar,
doi = "10.1016/0021-9991(83)90139-0",
language = "אנגלית",
volume = "49",
pages = "443--457",
journal = "Journal of Computational Physics",
issn = "0021-9991",
publisher = "Academic Press Inc.",
number = "3",
}