HOMOMORPHISMS BETWEEN CHEVALLEY GROUPS OF TYPES Cn AND G2 OVER FINITE FIELDS-中国期刊网

首页 > 《数学年刊：B辑英文版》 > 1997年2期 > HOMOMORPHISMS BETWEEN CHEVALLEY GROUPS OF TYPES Cn AND G2 OVER FINITE FIELDS

（整期优先）网络出版时间：1997-02-12

作者: ZHAJIANGUO

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ItisknownthatthereexistsanisogenysortofChevalleygroupsG(∑,F)associatedtoanyindecomposablerootsystem∑andanyfieldF.InthispapertheauthordeterminesallnontfivialhomomorphismsfromG(∑,k)toG(∑,K)whentherootsystem∑isoftypeCnorG2,andthefieldskandKarefinitefieldsofcharacteristiep.

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