The following results are presented: a) A K1-functor of a noncommutative ring with unity is a factor of a general linear group with respect to the subgroup of elementary matrices; b) a description is given of all the subgroups of finite index in a special linear group over the order in a field.
|Original language||English (US)|
|Number of pages||8|
|Journal||Mathematical Notes of the Academy of Sciences of the USSR|
|State||Published - Feb 1 1969|
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