Establishes the sandwich classification of normal subgroups for twisted Chevalley groups of types 2An, 2Dn, 2E6, and 3D4 over commutative rings, assuming 1/2 (and 1/3 for 3D4) is invertible.
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On Normal Subgroups of Twisted Chevalley Groups over Commutative Rings
Establishes the sandwich classification of normal subgroups for twisted Chevalley groups of types 2An, 2Dn, 2E6, and 3D4 over commutative rings, assuming 1/2 (and 1/3 for 3D4) is invertible.