顶点算子代数模范畴的Grothendick群(英文)  

Grothendieck Group of the Category of Modules for Vertex Operator Algebra

作　　者：楚彦军[1,2] 程俊芳[1] 

机构地区：[1]河南大学数学与信息科学学院,河南开封475004 [2]河南大学近代数学研究所,河南开封475004

出　　处：《河南大学学报（自然科学版）》2013年第4期347-351,共5页Journal of Henan University:Natural Science

基　　金：Supported by the Projects of National Nature Science Foundation of China:Mathematical Tianyuan Foundation(11126156);the Collaborative Project of Theoretical Physics(11047030)

摘　　要：研究了顶点算子代数的模范畴,得到了顶点算子代数的模范畴的Grothendick群及其一些性质,这也为研究顶点算子代数和共形场论提供了一个重要的工具.In this paper,we study the category of modules for a vertex operator algebra.We obtain the Grothendieck group of the category of modules for a vertex operator algebra and some properties,which provides a tool to study the vertex algebra theory and conformal field theory.

关 键 词：Grothendick群 顶点算子代数 顶点算子代数模 

分 类 号：O152.5[理学—数学]