標題:Rota-Baxter Lie bialgebras
報告時間:2024年4月1日(星期一)14:30-15:30
報告地點:人民大街校區數學與統計學院317室
主講人:生云鶴
主辦單位:數學與統計學院
報告內容簡介:
First we introduce the notion of quadratic Rota-Baxter Lie algebras of arbitrary weight, and show that there is a one-to-one correspondence between factorizable Lie bialgebras and quadratic Rota-Baxter Lie algebras of nonzero weight. Then we introduce the notions of matched pairs, bialgebras and Manin triples of Rota-Baxter Lie algebras of arbitrary weight, and show that Rota-Baxter Lie bialgebras, Manin triples of Rota-Baxter Lie algebras and certain matched pairs of Rota-Baxter Lie algebras are equivalent. The coadjoint representations and quadratic Rota-Baxter Lie algebras play important roles in the whole study.
主講人簡介:
生云鶴,吉林大學數學學院副院長、教授、博士生導師,吉林省政府津貼專家(省有突出貢獻專家)。主要研究領域為Poisson幾何、非線性李理論、高階李理論與數學物理等。在《Adv. Math.》《Math. Ann.》《Comm. Math. Phys.》《Trans. Amer. Math. Soc.》《Int. Math. Res. Not. IMRN》《J. Noncommut. Geom.》《J. Algebra》《Pacific J. Math.》等著名期刊發表學術論文90余篇。主持國家自然科學優秀青年基金、面上項目、青年項目、天元項目以及博士后基金項目等多項課題,并擔任《數學進展》、《J. Nonlinear Math. Phys.》雜志編委。