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Commutativity of certain centralizers in the rings Rn,k

โœ Scribed by L. G. Makar-Limanov


Publisher
Springer US
Year
1971
Tongue
English
Weight
90 KB
Volume
4
Category
Article
ISSN
0016-2663

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Commuting Pairs in the Centralizers of 2
โœ Michael G Neubauer; B.A Sethuraman ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 72 KB

In M k , k an algebraically closed field, we call a matrix l-regular if each n eigenspace is at most l-dimensional. We prove that the variety of commuting pairs in the centralizer of a 2-regular matrix is the direct product of various affine spaces and various determinantal varieties Z Z obtained fr