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math.QA2002
Rationality, Regularity, and C_2-cofiniteness
T. Abe, G. Buhl, C. Dong
We demonstrate that, for CFT vertex operator algebras, C_2-cofiniteness and rationality is equivalent to regularity. In addition, we show that, for C_2-cofinite vertex operators al…
math.QA2002
Finiteness of conformal blocks over compact Riemann surfaces
Toshiyuki Abe, Kiyokazu Nagatomo
We study conformal blocks (the space of correlation functions) over compact Riemann surfaces associated to vertex operator algebras which are the sum of highest weight modules for…