中国科学院数学与系统科学研究院期刊网
MINIMUM RESIDUAL MCRI ITERATION METHOD FOR A CLASS OF COMPLEX SYMMETRIC INDEFINITE LINEAR SYSTEMS
Luo Yiqing, Zhang Weihong
Mathematica Numerica Sinica . 2026, (1): 47 -61 .  DOI: 10.12286/jssx.j2025-1285