Open AccessFurther characterizations of the weak group inverse of matrices and the weak group matrix
Author(s) -
Hui Yan,
Hongxing Wang,
Kezheng Zuo,
Yang Chen
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.2021542
Subject(s) - inverse , mathematics , group (periodic table) , matrix (chemical analysis) , projection (relational algebra) , space (punctuation) , pure mathematics , combinatorics , physics , geometry , algorithm , computer science , materials science , quantum mechanics , composite material , operating system