References
- Heikkola , E. , Rossi , T. and Toivanen , J. 2003 . A parallel fictitious domain method for the three-dimensional Helmholtz equation . SIAM Journal on Scientific Computing , 24 : 1567 – 1588 .
- Rossi , T. and Toivanen , J. 1999 . A nonstandard cyclic reduction method, its variants and stability . SIAM Journal of Matrix Analysis , 20 : 628 – 645 .
- Rossi , T. and Toivanen , J. 1999 . A parallel fast direct solver for block tridiagonal systems with separable matrices of arbitrary dimension . SIAM Journal on Scientific Computing , 20 : 1778 – 1796 .
- Engquist and Majda , A. 1977 . Absorbing boundary conditions for the numerical simulation of waves . Mathematics of Computation , 31 : 629 – 651 .
- Bender , C. M. and Orszag , S. A. 1978 . Advanced Mathematical Methods for Scientists and Engineers , New York : McGraw-Hill .
- Garabedian , P. R. 1986 . Partial Differential Equations , 2nd edn , New York : Chelsea Publishing .
- Strikwerda , J. C. 1989 . Finite Difference Schemes and Partial Differential Equations , Pacific Grove, CA : Wadsworth and Brooks-Cole .