中国科学院数学与系统科学研究院期刊网
Second Cohomology of the $q$-deformed $W(2,2)$ Algebra
La Mei YUAN, Jia Xin LI
Acta Mathematica Sinica, Chinese Series . 2024, (5): 911 -925 .  DOI: 10.12386/B20210246