Alphabeta Math

Zhu Rationality And Modular Interfaces

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1 · Prerequisites
2 · Logical flowchart

3 · Items

Definition

Higher Zhu quotients and candidate products

Definition

Regularity of a vertex operator algebra

Lemma

A simple ordinary module admits a nonnegative grading

Theorem

Associative structure of the higher Zhu quotients

Theorem

Zhu quotient algebra and admissible top-level action

Lemma

Higher Zhu action on the Omega spaces of an arbitrary weak module

Definition

Strongly rational VOA convention

Lemma

Zhu top induction, simple correspondence, and forward rationality

Lemma

Finite mode windows for a nonnegative C2-cofinite VOA

Sources