1.Department of Mathematics, Jiamusi University, Jiamusi 154007, China; 2.Department of Applied Mathematics, Kumoh National Institute of Technology, Kyungbuk 730-701, Korea
About author:Lü Tong-fu(1962-),male,native of Baoqing,Heilongjiang,an associate professor of Jiamusi University,engages in numberical analysis;ChoMinhyung(1962-),male,native of Kumoh,Kyungbuk,Korea,a professor of Kumoh National Institute of Technology Kyungbuk,Korea,Ph.D.,engages in numerical analysis.
Supported by:
Supported by the Research Fund of Kumoh National Institute of Technology(02-01-168)；
