%0 Journal Article %T 用元的阶刻划PSL(2,q) %A R.Brandl %J 科学通报 %D 1994 %I %X 著名的Dickson定理提供了群PSL(2,q)的元的阶的信息.研讨上述情形的逆,文献1,2]证明了若G是有限群,πe(G)=πe(PSL(2,q)),q=2~m或q=3~m(m≥2,q≠9),则G同构于PSL(2,q),其中πe(G)记为G中元的阶之集.本文取消上述对q的限制,完成了仅用元的阶刻划PSL(2,q),q≠9.事实上,我们证明了如下定理. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=7C7E63796F062382A606A3A9833B8C05&jid=B40D4BA57FF46E45205A09B4DC283152&aid=69A92BD43F4DF5AE3CF256833DAE80E4&yid=3EBE383EEA0A6494&vid=7C3A4C1EE6A45749&iid=CA4FD0336C81A37A&sid=08805F9252973BA4&eid=08805F9252973BA4&journal_id=0023-074X&journal_name=科学通报&referenced_num=0&reference_num=0