An Algorithm To Compute The Invariant Ri
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Arno van den Essen
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Article
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1993
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Elsevier Science
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English
⚖ 159 KB
We describe an algorithm which computes the invariants of all \(G_{a}\)-actions on affine varieties, in case the invariant ring is finitely generated. The algorithm is based on a study of the kernel of a locally nilpotent derivation and some algoritlums from the theory of Gröbner bases.