设g为素数,k是特征为零的代数闭域,日是k上的3q3维半单Hopf代数.本文证明了日总是半可解的,即H可由群代数或对偶群代数经过扩张得到.
Abstract Let q be a prinm number, k an algebraically closed field of characteristic 0, and H a semisimple Hopf algebra of dimension 3q3. This paper proves that H is always semisolvable, that is, H can be obtained by a number of extensions from group algebras or duals of.group algebras.