Lijian An

activity

20132026

p

-groups with a minimal non-abelian subgroup of index

p

(IV)

24 citations · 34 across the 12 of their papers we have counts for

collaborators

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2 papers · 1 filter

math.GR2023

On quadratic conjecture

Jingjing Duan, Lijian An

Quadratic conjecture is a strengthening of oliver's $p$ -group conjecture. Let $G$ be a $p$ -group of maximal class of order $p^{n}$ . We prove that if $n \leq 8$ or $n\ge \max\{2p-6,p+2\…

math.GR2023

Finite p-groups with at most p2 + p subgroups not in Chermak-Delgado lattice

Guojie Liu, Haipeng Qu, Lijian An

The Chermak-Delgado lattice of a finite group G is a self-dual sublattice of the subgroup lattice of G. In this paper, we determine finite p-groups with at most p2 + p subgroups no…