【摘要】：確定了超特殊Z-群的自同構(gòu)群.設(shè)G是超特殊Z-群,即G={(1 α_1 α_2···α_n α_(n+1) 0 1 0···0 α_(n+2) ···0 0 0 ··· 0 α_2n 0 0 0··· 1 α_(2n+1) 0 0 0···1 α_(2n+1) 0 0 0···0 1)|α_j∈Z,j=1,2,3,...,2n+1}Aut_cG是AutG中平凡作用在ζG上的自同構(gòu)形成的正規(guī)子群,則AutG=Aut_cG×Z_2,且1→Z崴···崴Z}2N→Aut_cG→Sp(2n,Z)→1是正合列.
[Abstract]:The automorphism groups of super special Z- groups are determined. Let G be a super special Z- group, that is, G = {(1 偽 1 偽 2 偽 2 偽 n 1) 0 100 偽 _ (n 2) 0 000 偽 T 2n 1 偽 _ (2n 1) 0 001 偽 _ (2n 1) 0.001 偽 _ (2n 1) 0.001 偽 _ (2n 1) 1) A 偽 j 鈭，

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