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arXiv · 1802.09223

Commuting varieties for nilpotent radicals

Rolf Farnsteiner
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Abstract

Let U be the unipotent radical of a Borel subgroup of a connected reductive algebraic group G, which is defined over an algebraically closed field k. In this paper, we extend work by Goodwin-Röhrle concerning the commuting variety of Lie(U) for char(k)=0 to fields, whose characteristic is good for G

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BibTeXRIS

Rolf Farnsteiner. 2018-07-16. Commuting varieties for nilpotent radicals. https://doi.org/10.1017/s0013091518000640

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