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On the problem of describing pairs of commuting Hankel complex matrices

✍ Scribed by V. N. Chugunov


Book ID
114990664
Publisher
SP MAIK Nauka/Interperiodica
Year
2012
Tongue
English
Weight
168 KB
Volume
52
Category
Article
ISSN
0965-5425

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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