摘要
In this paper, it is proved that the global dimension of a Yetter-Drinfel’d Hopf algebra coincides with the projective dimension of its trivial module k.
In this paper, it is proved that the global dimension of a Yetter-Drinfel’d Hopf algebra coincides with the projective dimension of its trivial module k.
基金
supported by National Natural Science Foundation of China (Grant No. 10726039)
the Leading Academic Discipline Program and 211 Project for Shanghai University of Finance and Economics (the 3rd phase)
