中国科学院数学与系统科学研究院期刊网
STRUCTURE-PRESERVING DU FORT-FRANKEL FINITE DIFFERENCE SCHEMES AND THEIR ANALYSIS FOR DELAYED FISHER EQUATION
Xiong Xiaohong, Deng Dingwen
Mathematica Numerica Sinica . 2024, (2): 189 -212 .  DOI: 10.12286/jssx.j2023-1108