中国科学院数学与系统科学研究院期刊网
AMS
Low Dimensional Cohomology of Hom-Lie Algebras and q-deformed W(2, 2) Algebra
La Mei YUAN, Hong YOU
Acta Mathematica Sinica . 2014, (6): 1073 -1082 .  DOI: 10.1007/s10114-013-2614-1