Discrete valuations on Weyl skew fields

[摘要] Discrete k-valuations on D-1(k) with a pure transcendental field-extension of degree 1 as residue-field fall apart into two classes. The class containing the discrete valuation induced by the Bernstein filtration is completely determined, using the interplay between its valuations and the Bernstein filtration. (C) 1997 Academic Press.

[发布日期] 1997-01-15