群与图讨论班 Seminars on Groups and Graphs

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In 2022, this was a series of "Group Theory Seminars" mainly based at SUSTech, focusing on permutation groups and their connections to algebraic combinatorics. All talks were given online, with a few in hybrid style.

Organizers

李才恒 Prof. Cai Heng Li (SUSTech)
丁兆宸 Zhaochen Ding (University of Auckland)
黄弘毅 Hong Yi Huang (University of Bristol)
谢贻林 Yilin Xie (SUSTech)
张佳奔 Jiaben Zhang (SUSTech)

Seminars 2022

A classification of finite groups with three automorphism orbits 朱砚舟 Yanzhou Zhu (SUSTech), December 19th
Random walks on vertex-transitive graph with moderate growth David Guo (University of Bristol), December 5th
On CI-property of normal circulant digraphs 谢金华 Jinhua Xie (SUSTech), November 21st
An introduction to Erdős-Ko-Rado property for permutation groups 谢贻林 Yilin Xie (SUSTech), November 7th
Irredundant bases for the primitive actions of the symmetric and the alternating groups 吴培然 Peiran Wu (University of St Andrews), October 24th
Non-commuting, non-generating graphs and intersection graphs of groups Saul Freedman (University of St Andrews), October 10th
\(2\)-geodesic-transitive graphs of order \(p^n\) with \(n\leqslant 3\) 黄俊杰 Junjie Huang (Beijing Jiaotong University), September 26th
On finite \(2\)-arc-transitive graphs 张小千 Xiaoqian Zhang (Central South University), September 18th
On \(2\)-arc-transitive graphs admitting a core-free transitive subgroup 陈俊彦 Junyan Chen (SUSTech), September 12th
Finite locally primitive 2-designs 吴燕妮 Yanni Wu (SUSTech), June 21st
Edge-transitive maps on non-orientable surfaces 刘鲁一 Luyi Liu (SUSTech), June 14th
Prime graphs and actions of primitive groups Melissa Lee (University of Auckland), June 9th
Bases for primitive permutation groups 黄弘毅 Hong Yi Huang (University of Bristol), May 24th
Groups with three automorphism orbits 朱砚舟 Yanzhou Zhu (SUSTech), May 17th
Reflexible orientably-regular Cayley maps on nonabelian simple groups 李源东 Yuandong Li (SUSTech), May 17th
Cubic graphical regular representations of non-abelian simple groups 郑莎莎 Shasha Zheng (University of Melbourne), May 10th
Aldous' spectral gap conjecture and generalizations 李雨轩 Yuxuan Li (University of Melbourne), April 26th
On the order of vertex-primitive \(2\)-arc-transitive digraph besides directed cycles 尹富纲 Fugang Yin (Beijing Jiaotong University), April 12th
On compatible groups 丁兆宸 Zhaochen Ding (University of Auckland), March 22nd
The \(\mathcal{C}_6\) subgroups of finite classical groups 谢贻林 Yilin Xie (SUSTech), March 8th
Regular orbits of primitive groups on power sets 黄弘毅 Hong Yi Huang (University of Bristol), February 19th
The EKR property of permutation groups 谢贻林 Yilin Xie (SUSTech), January 16th