报告题目:Deformation theory and quasi-derivations of Lie-Yamaguti algebras
报 告 人:陈良云教授 东北师范大学
报告时间:2020年9月3日 10:00-11:00
报告地点:腾讯会议 会议 ID:518 290 613
校内联系人:唐荣 tangrong@jlu.edu.cn
报告摘要:
In this talk, the deformation theory of Lie-Yamaguti algebras is developed by choosing a suitable cohomology. The relationship between the deformation and the obstruction of Lie-Yamaguti algebras is obtained. Moreover, a quasi-derivation of a Lie-Yamaguti algebra is embedded as derivation in a larger Lie-Yamaguti algebra. The relationship between quasi-derivation and cohomology is obtained. Finally, the relationship between quasi-derivations and robustness of Lie-Yamaguti algebras is studied. This talk is a report on joint work with Jie Lin and Yao Ma.
报告人简介:
陈良云,东北师范大学数学与统计学院三级教授、博士生导师、博士后合作导师。南开大学理学博士、哈尔滨工业大学博士后、东京大学博士后。吉林省拔尖创新人才、吉林省教育厅新世纪优秀人才、长春市有突出贡献专家,省级精品课负责人。主要研究方向是李超代数及其应用。曾主持4项国家自然科学基金、4项省部级项目,指导博士、博士后20余人,发表90余篇SCI论文。担任《山东大学学报》(理学版)、《海南热带海洋学院学报》及6个外国期刊编委,国家自然科学基金委员会、万人计划领军人才、国家博士后基金同行评议专家,吉林省自然科学基金评审组专家。指导研究生有2名获吉林省优秀博士毕业论文和3名获省优秀硕士毕业论文。