Transformation Groups

, Volume 22, Issue 4, pp 1031–1040 | Cite as


  • SHIGERU KURODAEmail author


We say that a polynomial automorphism ϕ in n variables is stably co-tame if the tame subgroup in n variables is contained in the subgroup generated by ϕ and affine automorphisms in n+1 variables. In this paper, we give conditions for stable co-tameness of polynomial automorphisms.


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© Springer Science+Business Media New York 2017

Authors and Affiliations

  1. 1.Department of Mathematics and Information SciencesTokyo Metropolitan UniversityTokyoJapan

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