Haisheng Li

activity

19982005

most citedNonlocal vertex algebras generated by formal vertex operators

2 citations · 2 across the 10 of their papers we have counts for

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3 papers · 1 filter

math.QA2000

On abelian generalized vertex algebras

Haisheng Li

This paper studies the algebraic aspect of a general abelian coset theory with a work of Dong and Lepowsky as our main motivation. It is proved that the vacuum space $Ω_{V}$ (or th…

math.QA2000

Generalized vertex algebras generated by parafermion-like vertex operators

Yongcun Gao, Haisheng Li

It is proved that for a vector space W, any set of parafermion-like vertex operators on W in a certain canonical way generates a generalized vertex algebra in the sense of [DL2] wi…

math.QA2000

The regular representations and the $A_{n} (V)$ algebras

Haisheng Li

For a vertex operator algebra $V$ , the regular representations are related to the $A_{n} (V)$ -algebras and their bimodules, and induced $V$ -modules from $A_{n} (V)$ -modules are defin…

On abelian generalized vertex algebras

Generalized vertex algebras generated by parafermion-like vertex operators

The regular representations and the An​(V) algebras

The regular representations and the $A_{n} (V)$ algebras