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arxiv: 1411.2085 · v1 · pith:S7NC6VDWnew · submitted 2014-11-08 · 🧮 math.AG · math.AC

Degeneration of tame automorphisms of a polynomial ring

classification 🧮 math.AG math.AC
keywords automorphismspolynomialringtameautomorphismconstructeddegeneratesdegeneration
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Recently, Edo-Poloni constructed a family of tame automorphisms of a polynomial ring in three variables which degenerates to a wild automorphism. In this note, we generalize the example by a different method.

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