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The nilpotent commuting variety of the Witt algebra

✍ Scribed by Yao, Yu-Feng; Chang, Hao


Book ID
122139534
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
263 KB
Volume
218
Category
Article
ISSN
0022-4049

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On the irreducibility of commuting varie
✍ Roberta Basili πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 321 KB

Given an n Γ— n nilpotent matrix over an algebraically closed field K, we prove some properties of the set of all the n Γ— n nilpotent matrices over K which commute with it. Then we give a proof of the irreducibility of the variety of all the pairs (A, B) of n Γ— n nilpotent matrices over K such that [