AUTOMORPHISMS OF THE 2-DIMENSIONAL LINEAR GROUPS OVER LOCAL RINGS WITH 2 NOT BEING A UNIT;
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摘要:
<正> In this letter we shall describe the automorphisms of SL1(R) and GL1(R), R local rings with 2 not being a unit of R and the residue field of R not being F2. In this way we obtain that the automorphisms are the standard.