Maps with Euler characteristic coprime to the number of edges
演讲者：刘鲁一（南科大）
时间：2023-12-10 10:00-10:40
地点：理学院大楼M4009
Abstract: A characterization is given of the automorphism groups of maps with Euler characteristic being coprime to the number of edges. Then a characterization is presented of arc-transitive maps. In particular, the map can only be a regular map or an arc-regular map of specific type if the automorphism group is non-solvable.
