中国科学院数学与系统科学研究院期刊网
NUMERICAL ANALYSIS OF A CLASS OF LINEAR REACTION-DIFFUSION EQUATION OPTIMAL CONTROL PROBLEMS WITH VARIABLE STEP SIZE BDF2 SCHEME
Lyu Tong, Ye Xingyang
Mathematica Numerica Sinica . 2025, (1): 79 -97 .  DOI: 10.12286/jssx.j2024-1177