中国科学院数学与系统科学研究院期刊网
PRECONDITIONED CONJUGATE GRADIENT METHOD ARISING FROM MULTIPLICATIVE HALF-QUADRATIC IMAGE RESTORATION
Zhao Peipei, Huang Yumei
Mathematica Numerica Sinica . 2025, (4): 677 -695 .  DOI: 10.12286/jssx.j2025-1280