中国科学院数学与系统科学研究院期刊网
Determination of an Unknown Time-dependent Heat Source from A Nonlocal Measurement by Finite Difference Method
Ze-wen WANG, Zhou-sheng RUAN, He-lu HUANG, Shu-fang QIU
Acta Mathematicae Applicatae Sinica(English Series) . 2020, (1): 151 -165 .  DOI: 10.1007/s10255-020-0918-3