C. Dong

activity

19942023

most citedModular invariance of trace functions in orbifold theory

470 citations · 1.4k across the 102 of their papers we have counts for

collaborators

Showing 2020 · math.QAShow all

4 papers · 2 filters

math.QA2020

S-matrix in orbifold theory

Chongying Dong, Li Ren, Feng Xu

The restricted $S$ -matrix of $V^{G}$ is determined for any regular vertex operator algebra $V$ and finite automorphism group $G$ of $V .$ As an application, the $S$ -matrices for cycli…

math.QA2020

Permutation orbifolds and associative algebras

Chongying Dong, Feng Xu, Nina Yu

Let $V$ be a vertex operator algebra and $g = (12 \dots k)$ be a $k$ -cycle which is viewed as an automorphism of the vertex operator algebra $V^{\otimes k}$ . It is pro…

math.QA2020★ 2 cited

Uniqueness of VOA structure of 3C-algebra and 5A-algebra

Chongying Dong, Wen Zheng

The structure of 3C-algebra and 5A-algebra constructed by Lam-Yamada-Yamauchi is studied and the uniqueness of the vertex operator algebra structure of these two algebras is establ…

math.QA2020★ 1 cited

Vertex operator superalgebras and 16-fold way

Chongying Dong, Siu-Hung Ng, Li Ren

Let $V$ be a vertex operator superalgebra with the natural order 2 automorphism $σ$ . Under suitable conditions on $V$ , the $σ$ -fixed subspace $V_{0 ˉ}$ is a vertex operator alge…