对p-阶子群均共轭的群的亏零p-块的存在性给出了一些刻画.同时给出了偶阶群亏零p-块的存在性.
The author obtains some group theoretic conditions for the existence of p-blocks with defect 0 in a group with all subgroups of order p being conjugate. The existence of p-blocks with defect 0 of even order groups is also studied.