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Journal of pure and applied algebra, v.156 no.1, 2001년, pp.69 - 79
Khoury, Joseph (Department of Mathematics, University of Ottawa, 585 King Edward, Ottawa, Ont., Canada K1N 6N5)
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AbstractGiven a UFD R containing the rationals, we study elementary derivations of the polynomial ring in three variables over R. A consequence of Theorem 2.1, is that the kernel of every elementary monomial derivation of k[6] (k is a field of characteristic zero) is generated over k by at most six ...
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