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The Chen-Ruan cohomology of almost contact orbifolds

✍ Scribed by Fan Ding; Yun Feng Jiang; Jian Zhong Pan


Publisher
Institute of Mathematics, Chinese Academy of Sciences and Chinese Mathematical Society
Year
2010
Tongue
English
Weight
253 KB
Volume
26
Category
Article
ISSN
1439-7617

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πŸ“œ SIMILAR VOLUMES


A New Cohomology Theory of Orbifold
✍ Weimin Chen; Yongbin Ruan πŸ“‚ Article πŸ“… 2004 πŸ› Springer 🌐 English βš– 304 KB
On the cotangent cohomology of rational
✍ Trond StΓΈlen Gustavsen πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 182 KB

## Abstract We prove dimension formulas for the cotangent spaces __T__ ^1^ and __T__ ^2^ for a class of rational surface singularities by calculating a correction term in the general dimension formulas. We get that it is zero if the dual graph of the rational surface singularity __X__ does not cont