-- ***************************************************************** + Jinzhi Lei + Zhou Peiyuan Center for Applied Mathematics, + Tsinghua University, Beijing, China, 100084 + + Email: jzlei@mail.tsinghua.edu.cn + jin_zhi_lei@yahoo.com + wulin0012004@hotmail.com + Fax: 86-10-62797075 + Phone: 86-10-62796906-8057 + URL: http://zcam.tsinghua.edu.cn/~jzlei ****************************************************************