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arXiv · 2608.13798

The Lie algebra of polynomial vector fields on the affine space with constant divergence is $1.5$-generated

Ivan Beldiev·Gleb Pogudin
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Abstract

A Lie algebra is said to be $1.5$-generated if every nonzero element can be completed to a two-element generating set. We prove that the Lie algebra of polynomial vector fields with constant divergence on the affine space is $1.5$-generated. We also show that the Lie algebra of all polynomial vector fields on the complex affine space is generated by two completely integrable elements.

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Ivan Beldiev, Gleb Pogudin. 2026-08-13. The Lie algebra of polynomial vector fields on the affine space with constant divergence is $1.5$-generated. https://arxiv.org/abs/2608.13798

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