ON THE CONVERGENCE OF THE NONNESTED V-CYCLE MULTIGRID METHOD FOR NONSYMMETRIC AND INDEFINITE SECOND-ORDER ELLIPTIC PROBLEMS  

作　　者：Huo-yuan Duan Qun Lin 

机构地区：[1]LSEC, ICMSEC, Academy of Mathematics and System Sciences, Chinese Academy of Sciences, Beijing 100080, China

出　　处：《Journal of Computational Mathematics》2006年第2期157-168,共12页计算数学（英文）

摘　　要：This paper provides a proof for the uniform convergence rate （independently of the number of mesh levels） for the nonnested V-cycle multigrid method for nonsymmetric and indefinite second-order elliptic problems.This paper provides a proof for the uniform convergence rate （independently of the number of mesh levels） for the nonnested V-cycle multigrid method for nonsymmetric and indefinite second-order elliptic problems.

关 键 词：Nonnested V-cycle multigrid method Second-order elliptic problems. 

分 类 号：O17[理学—数学]