yl7703永利官網(wǎng)高興教授邀請(qǐng),法國(guó)Du Littoral C?te d'Opale大學(xué)Foissy教授將于2019年10月15日 ---24日訪問我校,期間將作學(xué)術(shù)報(bào)告
題目: Introduction to combinatorial Hopf algebras
時(shí)間:2019年10月18日(周五) 16:30
地點(diǎn):榆中校區(qū)天山堂A 507
摘要: In the first part, we will present examples of Hopf algebras based on various combinatorial objects such as trees, permutations, etc, as well as examples of morphisms between them and the main theorem of the theory of combinatorial Hopf algebras.In the second part, we will explore the links between operads and combinatorial Hopf algebras and nonassociative structures such as pre-Lie algebras or dendriform algebras.
題目: Combinatorial Hopf algebras and their applications (I)
時(shí)間:2019年10月16日(周三) 19:00
地點(diǎn):齊云樓815報(bào)告廳
題目: Combinatorial Hopf algebras and their applications (II)
時(shí)間:2019年10月23日(周三) 19:00
地點(diǎn):齊云樓815報(bào)告廳
摘要: Combinatorial Hopf algebras are structures with a product and a coproduct,appearing in various areas of mathematics and physics: representation theory, quantum field theories, control theory, etc. We will present examples of combinatorial Hopf algebras based on trees, graphs, words... and several applications.
歡迎廣大師生光臨!
Foissy教授簡(jiǎn)介: Lo?c Foissy, 法國(guó)du Littoral Cote d'Opale大學(xué)數(shù)學(xué)系主任、博士生導(dǎo)師、教授,長(zhǎng)期從事代數(shù)、組合、Hopf代數(shù)、Operad理論的研究,特別是在根樹上的Hopf代數(shù)結(jié)構(gòu)方面做出了許多優(yōu)秀的工作,在Adv. Math.、 J. Algebra、Amer. Math. Soc.、Int. Math. Res. Not. IMRN、Comm. Math. Phys.、等高水平雜志發(fā)表學(xué)術(shù)論文四十余篇,現(xiàn)任多個(gè)雜志的編委。
甘肅省數(shù)學(xué)與復(fù)雜系統(tǒng)省級(jí)重點(diǎn)實(shí)驗(yàn)室
yl7703永利官網(wǎng)
2019年10月16日