Some finiteness results on triangular automorphisms
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Publication:6352839
DOI10.1007/S00025-022-01612-9arXiv2011.01202MaRDI QIDQ6352839
Ivan V. Arzhantsev, K. V. Shakhmatov
Publication date: 2 November 2020
Abstract: In this note we prove that every finite collection of connected algebraic subgroups of the group of triangular automorphisms of the affine space generates a connected solvable algebraic subgroup.
Actions of groups on commutative rings; invariant theory (13A50) Derivations and commutative rings (13N15) Affine spaces (automorphisms, embeddings, exotic structures, cancellation problem) (14R10) Group actions on affine varieties (14R20)
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