H. Meng

collaborators

2 papers

math.GR2025

Connectivity of $p$ -subgroup posets with irreducible characters

Hangyang Meng, Yuting Yang

Let $G$ be a finite group. For a prime $p$ and an integer $e \geq 0$ , we denote by $I^_{p, e} (G)$ the set of all pairs $(H, I ¨ )$ , where $H$ is a $p$ -subgroup of $G$ of order greater…

math.GR2025

On a class of involutive Yang-Baxter groups

A group is called an involutive Yang-Baxter group (IYB-group) if it is isomorphic to the permutation group of an involutive, non-degenerate set-theoretic solution of the Yang-Baxte…

Connectivity of p-subgroup posets with irreducible characters

On a class of involutive Yang-Baxter groups

Connectivity of $p$ -subgroup posets with irreducible characters