中国科学院数学与系统科学研究院期刊网
A REDUCED-ORDER EXTRAPOLATED HIGH-ORDER COMPACT DIFFERENCE SCHEME FOR THE TWO-DIMENSIONAL SOBOLEV EQUATION BASED ON THE POD METHOD
Ji Min, Li Hong
Mathematica Numerica Sinica . 2025, (2): 347 -362 .  DOI: 10.12286/jssx.j2024-1222