Shun Xu

collaborators

3 papers

math.QA2025

Twisted bimodules and associative algebras associated to VOAs

Shun Xu

Let $V$ be a vertex operator algebra, $g$ be an automorphism of $V$ of order $T$ , and $m, n \in (1/ T) N$ . In~\cite{HX2} and~\cite{HXX1}, it was shown respectively that the…

math.QA2025

Twisted $I ¨ $ -coordinated modules for vertex algebras and Zhu's correspondence theorem

Shun Xu

Let $V$ be a vertex algebra and $g$ be an automorphism of $V$ of order $T$ . For any $n, m \in (1/ T) N$ , we construct an $A ~_{g, n} (V) - A ~_{g, m} (V)$ -bimodule…

math.QA2025

Twisted associative algebras associated to vertex algebras

Shun Xu

Let $V$ be a vertex algebra and $g$ an automorphism of $V$ of order $T$ . We construct a sequence of associative algebras $A ~_{g, n} (V)$ for any $n \in (1/ T) N$ , which…

Twisted bimodules and associative algebras associated to VOAs

Twisted I¨-coordinated modules for vertex algebras and Zhu's correspondence theorem

Twisted associative algebras associated to vertex algebras

Twisted $I ¨ $ -coordinated modules for vertex algebras and Zhu's correspondence theorem