中国科学院数学与系统科学研究院期刊网
AMS
Dual Lie Bialgebra Structures of W-algebra W (2, 2) Type
Guang Ai SONG, Yu Cai SU, Xiao Qing YUE
Acta Mathematica Sinica . 2019, (10): 1696 -1714 .  DOI: 10.1007/s10114-019-8287-7