中国科学院数学与系统科学研究院
数学研究所
学术报告
代数几何研讨班
Speaker: 龚成 副教授 (苏州大学)
Title: Galois cover of Algebraic surfaces
Time&Venue: 2024年12月2日(周一) 9:00-10:00 & 思源楼 S817
Abstract: In this talk, we will discuss some new results about the fundamental groups of Galois cover. Especially, we will pay attention to Zappatic surfaces. We will give some combinatorial explanation of the fundamental groups. As an application, we prove that some deformations of Zappatic surface do not exist.
Speaker: 刘小雷 副教授 (大连理工大学)
Title: The geography of slopes of fi brations
Time&Venue: 2024年12月2日(周一)10:10-11:10& 思源楼 S817

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