@article{Shichang Shu2010,
author = " Shichang Shu
 and  Sanyang Liu",
title = "First eigenvalue of Schroedinger operator of space-like hypersurfaces",
journal = "ANZIAM J.",
volume = "51",
pages = "E83--E96",
year = 2010,
number = "E",
month = apr,
note = "\url {http://anziamj.austms.org.au/ojs/index.php/ANZIAMJ/article/view/1618} [April 18, 2010]",
keywords = "space-like hypersurface, Schroedinger operator, mean curvature, scalar curvature, first eigenvalue",
subjclass = "53C42, 53A10",
}