Mixed Hodge polynomials of character varieties: With an appendix by Nicholas M. Katz
We calculate the E-polynomials of certain twisted GL(n,ℂ)-character varieties Mn of Riemann surfaces by counting points over finite fields using the character table of the finite group of Lie-type GL(n, q) and a theorem proved in the appendix by N. Katz. We deduce from this calculation several geome...
| Main Authors: | , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2008
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