中国科学院数学与系统科学研究院期刊网
ASYMPTOTIC THEORY FOR THE CIRCUIT ENVELOPE ANALYSIS
Chunxiong Zheng, Xianwei Wen, Jinyu Zhang, Zhenya Zhou
Journal of Computational Mathematics . 2024, (4): 955 -978 .  DOI: 10.4208/jcm.2301-m2022-0208