陈良云教授、刘公祥教授学术报告(12.14)

作者: 时间:2020-12-11 点击数:

学术报告


时间:2020.12.14(周一),14:00-15:00

腾讯会议:318803828

https://meeting.tencent.com/s/Zkqop2xDmcTl

报告题目:Two structures and Phase spaces on hom-Lie superalgebras and their applications

摘要:In this talk, we mainly introduce product structures, complex structures and Phase spaces on hom-Lie superalgebras. We respectively give the necessary and sufficient conditions for the existence of product structures and complex structures. We also study special product structures and complex structures respectively, and accordingly give different decompositions of hom-Lie superalgebras. As applications of these two structures, we introduce para-K\"{a}hler hom-Lie superalgebras and K\"{a}hler hom-Lie superalgebras, and further obtained some properties. In addition, we introduce the phase space of a hom-Lie superalgebra, and show that para-K$\ddot{\rm {a}}$hler (K$\ddot{\rm {a}}$hler) hom-Lie superalgebra can be constructed with phase space via hom-left symmetric product. This talk is a report on joint work with Ying Hou.

报告人:陈良云教授东北师范大学

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,曾主持国家自然科学基金和省部级项目各4项,发表100余篇SCI论文。指导博士和博士后20余名,硕士50余名。指导的学位论文有2篇获吉林省优秀博士毕业论文和3篇获省优秀硕士毕业论文。担任《山东大学学报》(理学版)和《海南热带海洋学院学报》等期刊编委。




时间:2020.12.14(周一),19:30-20:30

腾讯会议:318803828

https://meeting.tencent.com/s/Zkqop2xDmcTl

报告题目:Some developments of quasi-Hopf algebras

摘要:We want to compare Hopf algebras and quasi-Hopf algebras at first. Then give a short introduction to quasi-Hopf algebras. In particular, we want to concentrate on the construction and classification results on quasi-Hopf algebras.

报告人:刘公祥教授南京大学

报告人简介:刘公祥,南京大学数学系教授,博士生导师,国家自然科学基金优秀青年基金获得者。博士毕业于浙江大学,曾先后访问英国牛津大学、德国斯图加特大学、日本筑波大学以及美国爱荷华州立大学等。长期从事Hopf代数、量子群和代数表示论等方面的研究工作,在J. Reine Angew. Math.、Trans. Amer. Math. Sco.、Adv. Math.、Israel J. Math.、J. Algebra等国际重要SCI期刊上发表学术论文20余篇。多次受邀在国内外学术会议上作大会报告。

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