@inProceedings{Le Gia2013,
author = "Q. T. Le Gia
 and T. Tran",
title = "Fast iterative solvers for boundary value problems on a local spherical region",
series = "ANZIAM J.",
volume = "54",
pages = "C492--C507",
year = 2013,
booktitle = "Proceedings of the 16th Biennial Computational Techniques and Applications Conference, CTAC-2012",
editor = "Scott McCue  and Tim Moroney  and Dann Mallet  and Judith Bunder",
month = aug,
note = "\url {http://journal.austms.org.au/ojs/index.php/ANZIAMJ/article/view/6303} [August 26, 2013]",
keywords = "boundary value problem, unit sphere, additive Schwarz method",
subjclass = "65N35, 65N55",
}