paper

Images of Locally Finite Derivations of Polynomial Algebras in Two Variables

arXiv:1004.0521

Abstract

In this paper we show that the image of any locally finite -derivation of the polynomial algebra in two variables over a field of characteristic zero is a Mathieu subspace. We also show that the two-dimensional Jacobian conjecture is equivalent to the statement that the image of every -derivation of such that and is a Mathieu subspace of .

arXiv commentMinor changes and improvements. Latex, 9 pages. To appear in J. Pure Appl. Algebra

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