A Counterexample to Hilbert's Fourteenth
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Daniel Daigle; Gene Freudenburg
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Article
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1999
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Elsevier Science
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English
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The kernel of a certain triangular derivation of the polynomial ring k x 1 x 2 x 3 x 4 x 5 is shown to be non-finitely generated over k (a field of characteristic zero), thus giving a new counterexample to Hilbert's Fourteenth Problem, in the lowest dimension to date.