(G,χϕ)-equivariant ϕ-coordinated quasi modules for nonlocal vertex algebras
(G,χϕ)-equivariant ϕ-coordinated quasi modules for nonlocal vertex algebras
复制标题
非局部顶点代数的 (G,ÏÏ)-等变 Ï 配位拟模
DOI:
10.1016/j.jalgebra.2020.11.013
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发表时间:
2020
影响因子:
0.9
通讯作者:
Tan Shaobin
中科院分区:
文献类型:
--
作者:
Jing Naihuan;Kong Fei;Li Haisheng;Tan Shaobin
In this paper, we study (G, χ ϕ)-equivariant ϕ-coordinated quasi modules for nonlocal vertex algebras. Among the main results, we establish several conceptual results, including a generalized commutator formula and a general construction of weak quantum vertex algebras and their (G, χ ϕ)-equivariant ϕ-coordinated quasi modules. As an application, we also construct (equivariant) ϕ-coordinated quasi modules for lattice vertex algebras by using Lepowsky's work on twisted vertex operators.