Studies on conformal algebras and Lie algebras
Project/Area Number |
26610007
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Algebra
|
Research Institution | Osaka University |
Principal Investigator |
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
|
Keywords | 共形代数 / 頂点作要素代数 / リー代数 / 圏同値 / Lie代数 / conformal代数 / リー環 / 微分 / 頂点作用素代数 / 頂点代数 / 保型形式 |
Outline of Final Research Achievements |
Conformal algebras have finitely many products which are parametrized by natural numbers. In this project we prove the equivalence of categories between the category of conformal algebras and the category of Lie algebra. Therefore, we can define the notion of conformal algebras by a single product called the Lie bracket. (The definition of conformal algebras are very complicated because of infinitely many products.) To prove the equivalence of categories we introduced the notion of quasi-primitive projection which are used to define a Lie bracket on the space of quasi-primitive elements. In pour proof of the equivalence of categories, we found many identities on polynomial functions in four indeterminate, which will be applied to other areas of mathematics.
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Report
(4 results)
Research Products
(10 results)