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A modulus-based cascadic multigrid method for elliptic variational inequality problems.

Authors :
Wang, Yan
Li, Chenliang
Source :
Numerical Algorithms; Aug2022, Vol. 90 Issue 4, p1777-1791, 15p
Publication Year :
2022

Abstract

In this paper, by using a modulus-based matrix splitting method as a smoother, a new modulus-based cascadic multigrid method is presented for solving elliptic variational inequality problems. Convergence of the new method is analyzed. Numerical experiments confirm the theoretical analysis and show the efficiency of the proposed method. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
10171398
Volume :
90
Issue :
4
Database :
Complementary Index
Journal :
Numerical Algorithms
Publication Type :
Academic Journal
Accession number :
158020512
Full Text :
https://doi.org/10.1007/s11075-021-01251-1