A generalization of intertwining operators for vertex operator algebras
Quantum Algebra
2017-09-21 v2
Abstract
We generalize the notion of an intertwining operator to N-graded weak modules over a vertex operator algebra and study their properties. We show a formula for the dimensions of these intertwining operators in terms of modules over the Zhu algebras under some conditions on N-graded weak modules.
Cite
@article{arxiv.1603.01326,
title = {A generalization of intertwining operators for vertex operator algebras},
author = {Kenichiro Tanabe},
journal= {arXiv preprint arXiv:1603.01326},
year = {2017}
}
Comments
33 pages, typos corrected