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A∞-modules and Calogero-Moser spaces

✍ Scribed by Berest, Yuri; Chalykh, Oleg

Book ID
118740382
Publisher
Walter de Gruyter GmbH & Co. KG
Year
2007
Tongue
English
Weight
404 KB
Volume
2007
Category
Article
ISSN
0075-4102

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Calogero-Moser Space and Kostka Polynomi
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✍ Michael Finkelberg; Victor Ginzburg 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 181 KB

We consider the canonical map from the Calogero-Moser space to symmetric powers of the affine line, sending conjugacy classes of pairs of n  n-matrices to their eigenvalues. We show that the character of a natural C n -action on the schemetheoretic zero fiber of this map is given by Kostka polynomi