Invariant Bases for Free Lie Rings
نویسنده
چکیده
Let L denote the free Lie ring of rank 2r with free generators xi , yi (1 i r), and let τ be the automorphism of L that interchanges xi and yi for all i . We construct a Z-basis of L that consists of pairs of elements which are interchanged by τ , and elements upon which τ acts as multiplication by −1.
منابع مشابه
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تاریخ انتشار 2002