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Семинар им. В. А. Исковских
2 марта 2006 г., г. Москва, МИАН, комн. 530 (ул. Губкина, 8)
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Orbifold Riemann–Roch and plurigenera
M. Reid |
Количество просмотров: |
Эта страница: | 173 |
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Аннотация:
I give a general formula for the Hilbert series of a polarised $n$-dimensional orbifold (for example, with isolated orbifold points). The result comes from orbifold RR, and so ultimately from equivariant RR (the Atiyah–Singer Lefschetz trace formula); however, the formula is organised so that no Chern or Todd classes appear explicitly, and no Dedekind sums. The formula reduces much of my work over 20 years to a few lines of computer algebra.
Язык доклада: английский
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