Super-biderivations and linear super-commuting maps on the super W-algebra $\widetilde{W}(2,2)$

Wenhui Li, Xiaomin Tang, Jixia Yuan
2018 Colloquium Mathematicum  
Super-biderivations of the super W-algebra W (2, 2) are characterized. In particular, it is shown that W (2, 2) admits a non-inner super-biderivation. As an application, all linear super-commuting maps on the super W-algebra W (2, 2) are described.
doi:10.4064/cm7307-8-2017 fatcat:e6uvbzowmvdqfhy54ms653gd6e