中国科学院数学与系统科学研究院期刊网
OPTIMAL CONTROL OF A SYSTEM GOVERNED BY A PARABOLIC EQUATION UNDER DOMAIN PERTURBATION
Zhang Bing-yu, Feng De-xing
Acta Mathematicae Applicatae Sinica . 1988, (1): 69 -78 .  DOI: 10.12387/C1988008