Association Journal of CSIAM
Supervised by Ministry of Education of PRC
Sponsored by Xi'an Jiaotong University
ISSN 1005-3085  CN 61-1269/O1
Chinese Journal of Engineering Mathematics
New Criteria for Nonsingular $H$-matrices
LIU Chang-tai, XU Jing, XU Hui-jun
Chinese Journal of Engineering Mathematics . 2020, (1): 75 -88 .  DOI: 10.3969/j.issn.1005-3085.2020.01.007