## On axiomatic approach to vertex operator algebras and modules

- B. FrenkelI., Y. Huang, J. Lepowsky
- Math - ematical Surveys and Monographs
- 2001

@inproceedings{Dong200431M, title={3 1 M ar 2 00 4 K-theory associated to vertex operator algebras}, author={Chongying Dong and Kefeng Liu and MA Xiaonan and Jian Zhou}, year={2004} }

- Published 2004

We introduce two K-theories, one for vector bundles whose fibers are modules of vertex operator algebras, another for vector bundles whose fibers are modules of associative algebras. We verify the cohomological properties of these K-theories, and construct a natural homomorphism from the VOA K-theory to the associative algebra K-theory.

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