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Main Authors: Balwe, Chetan, Hogadi, Amit, Sawant, Anand
Format: Preprint
Published: 2026
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Online Access:https://arxiv.org/abs/2601.22555
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author Balwe, Chetan
Hogadi, Amit
Sawant, Anand
author_facet Balwe, Chetan
Hogadi, Amit
Sawant, Anand
contents The proof of Lemma 5.1 in the paper Strong $\mathbb A^1$-invariance of $\mathbb A^1$-connected components of reductive algebraic groups (J. Topol. 16 (2023), no. 2, 634--649) is incomplete as it relies on some results of Choudhury-Hagadi, the proof of which contains a gap. The goal of this note is to give a complete and self-contained proof of this lemma.
format Preprint
id arxiv_https___arxiv_org_abs_2601_22555
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Corrigendum: Strong $\mathbb A^1$-invariance of $\mathbb A^1$-connected components of reductive algebraic groups (J. Topol. 16 (2023), no. 2, 634--649.)
Balwe, Chetan
Hogadi, Amit
Sawant, Anand
Algebraic Geometry
The proof of Lemma 5.1 in the paper Strong $\mathbb A^1$-invariance of $\mathbb A^1$-connected components of reductive algebraic groups (J. Topol. 16 (2023), no. 2, 634--649) is incomplete as it relies on some results of Choudhury-Hagadi, the proof of which contains a gap. The goal of this note is to give a complete and self-contained proof of this lemma.
title Corrigendum: Strong $\mathbb A^1$-invariance of $\mathbb A^1$-connected components of reductive algebraic groups (J. Topol. 16 (2023), no. 2, 634--649.)
topic Algebraic Geometry
url https://arxiv.org/abs/2601.22555