Open AccessModified BAS iteration method for absolute value equation
Author(s) -
Cuixia Li,
Longquan Yong
Publication year - 2021
Publication title -
aims mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 15
ISSN - 2473-6988
DOI - 10.3934/math.2022038
Subject(s) - mathematics , convergence (economics) , diagonal , block (permutation group theory) , iterative method , block matrix , mathematical analysis , algorithm , physics , geometry , eigenvalues and eigenvectors , quantum mechanics , economics , economic growth
In this paper, to improve the convergence speed of the block-diagonal and anti-block-diagonal splitting (BAS) iteration method, we design a modified BAS (MBAS) method to obtain the numerical solution of the absolute value equation. Theoretical analysis shows that under certain conditions the MBAS method is convergent. Numerical experiments show that the MBAS method is feasible.