Central Extension of Mapping Class Group via Chekhov-Fock Quantization
Abstract
The central extension of mapping class groups of punctured surfaces of finite type that arises in Chekhov-Fock quantization is 12 times of the Meyer class plus the Euler classes of the punctures, which agree with the one arising in the Kashaev quantization.
- Publication:
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arXiv e-prints
- Pub Date:
- October 2014
- DOI:
- 10.48550/arXiv.1410.5551
- arXiv:
- arXiv:1410.5551
- Bibcode:
- 2014arXiv1410.5551X
- Keywords:
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- Mathematics - Geometric Topology;
- Mathematics - Quantum Algebra
- E-Print:
- 15 pages, 6 figures