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pro vyhledávání: '"Liu Weijun"'
A regular bipartite graph $\Gamma$ is called semisymmetric if its full automorphism group $\mathrm{Aut}(\Gamma)$ acts transitively on the edge set but not on the vertex set. For a subgroup $G$ of $\mathrm{Aut}(\Gamma)$ that stabilizes the biparts of
Externí odkaz:
http://arxiv.org/abs/2412.03057
Let $\mathcal{D}$ be a non-trivial $G$-block-transitive $3$-$(v,k,1)$ design, where $T\leq G \leq \mathrm{Aut}(T)$ for some finite non-abelian simple group $T$. It is proved that if $T$ is a simple exceptional group of Lie type, then $T$ is either th
Externí odkaz:
http://arxiv.org/abs/2305.08052
Autor:
Liao, Qianfen, Liu, Weijun
In this paper, we give a characterization of unicyclic graphs with diameter at most 4 which are A-vertex magic. Moreover, let G be a bicyclic graph of diameter 3, then G is group vertex magic if and only if G = M11(0, 0).
Comment: 14 pages, 4 fi
Comment: 14 pages, 4 fi
Externí odkaz:
http://arxiv.org/abs/2303.04588
Publikováno v:
Scientific Reports. 11/18/2024, Vol. 14 Issue 1, p1-24. 24p.
Autor:
Zhou, Shuheng1 (AUTHOR), Liu, Weijun1 (AUTHOR), Zeng, Zhiwei1 (AUTHOR), Wang, Jiaxiong1 (AUTHOR), Han, Tengwei1 (AUTHOR), Xu, Guoying1 (AUTHOR), Huang, Lingqiong1 (AUTHOR), Wu, Shenggen1 (AUTHOR), Xiao, Fangzhen1 (AUTHOR) 18642028@qq.com
Publikováno v:
Scientific Reports. 11/16/2024, Vol. 14 Issue 1, p1-12. 12p.
Let $\mathcal{D}$ be a nontrivial $3$-$(v,k,1)$ design admitting a block-transitive group $G$ of automorphisms. A recent work of Gan and the second author asserts that $G$ is either affine or almost simple. In this paper, it is proved that if $G$ is
Externí odkaz:
http://arxiv.org/abs/2208.00670
Autor:
Zhang, Kai, Li, Binghan, Liu, Weijun, Liu, Weidong, Wang, Wenlong, Wang, Huiru, Bian, Hongyou
Publikováno v:
In Journal of Alloys and Compounds 15 December 2024 1008
Publikováno v:
In Materials Today Communications December 2024 41
Autor:
Liu, Qian, Liu, Aiju, Liu, Yucheng, Li, Jun, Bai, Jiachen, Hai, Guiping, Wang, Jingjing, Liu, Weijun, Wan, Pengcheng, Fu, Xiangwei
Publikováno v:
In Theriogenology November 2024 229:88-99
Publikováno v:
In Optics and Laser Technology February 2025 181 Part C