Zhongjian Zhu

activity

20152025

most citedAutomorphisms of metacyclic groups

7 citations · 11 across the 9 of their papers we have counts for

collaborators

Showing 2015Show all

3 papers · 1 filter

math.AT2015★ 3 cited

The stable homotopy classification of $(n - 1)$ -connected $(n + 4)$ -dimensional polyhedra with 2 torsion free homology

Jianzhong Pan, Zhongjian Zhu

In this paper, we study the stable homotopy types of $F_{n (2)}^{4}$ -polyhedra, i.e., $(n - 1)$ -connected, at most $(n + 4)$ -dimensional polyhedra with 2-torsion free homologies.…

math.AT2015

The order of the group of self-homotopy equivalence of wedge spaces

Zhongjian Zhu

In this paper $A u t (Σ X \lor Σ Y)^{#}$ the order of the group of self-homotopy equivalence of wedge spaces is studied. Under the condition of reducibility, we decompose $ Aut(\bigvee\li…

math.GR2015★ 7 cited

Automorphisms of metacyclic groups

Haimiao Chen, Yueshan Xiong, Zhongjian Zhu

A metacyclic group $H$ can be presented as $⟨ α, β ∣ α^{n} = 1, β^{m} = α^{t}, β α β^{- 1} = α^{r} ⟩$ for some $n, m, t, r$ . Each endomorphism $σ$ of $H$ is determined by $σ(α)…

The stable homotopy classification of (n−1)-connected (n+4)-dimensional polyhedra with 2 torsion free homology

The order of the group of self-homotopy equivalence of wedge spaces

Automorphisms of metacyclic groups

The stable homotopy classification of $(n - 1)$ -connected $(n + 4)$ -dimensional polyhedra with 2 torsion free homology