报告人：缪龙 教授（河海大学）

时间：2025年11月21日 14:30-

地址：理科楼LA104

摘要：In this talk, we aim to construct morphisms between subgroup lattices and formations. By analyzing three main classes of second maximal subgroups--$\mathcal{A}(G)$, $\mathcal{B}(G)$, and $\mathcal{C}(G)$--defined through quotient structures, subgroup properties, and their interactions, we establish explicit connections to formations including $\mathcal{S}_{p}^\#$, $\hat{\mathfrak{J}}_p$, $\hat{\mathfrak{J}}_{pd}$, and others.

邀请人：孔德荣

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