Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Fu-Gang Yin"'
Publikováno v:
Journal of Algebra. 626:1-38
In 2017, Giudici, Li and the third author constructed the first known family of vertex-primitive $2$-arc-transitive digraphs of valency at least $2$. The smallest digraph in this family admits $\mathrm{PSL}_3(49)$ acting $2$-arc-transitively with ver
Publikováno v:
Journal of Graph Theory. 98:234-254
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:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bef20c4cbb3e4dd4c9b292e8f91f16cb
http://arxiv.org/abs/2208.00670
http://arxiv.org/abs/2208.00670
Publikováno v:
Ars Mathematica Contemporanea. 19:325-335
For a k -regular graph Γ and a graph Υ of order k , a generalized truncation of Γ by Υ is constructed by replacing each vertex of Γ with a copy of Υ . E. Eiben, R. Jajcay and P. S parl introduced a method for constructing vertex-transitive gene
An automorphism of a graph is called quasi-semiregular if it fixes a unique vertex of the graph and its remaining cycles have the same length. This kind of symmetry of graphs was first investigated by Kutnar, Malni\v{c}, Mart\'{i}nez and Maru\v{s}i\v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b102bc2de19a6a9097f00fbb83862802
http://arxiv.org/abs/2107.14479
http://arxiv.org/abs/2107.14479
In 2011, Fang et al. in (J. Combin. Theory A 118 (2011) 1039-1051) posed the following problem: Classify non-normal locally primitive Cayley graphs of finite simple groups of valency $d$, where either $d\leq 20$ or $d$ is a prime number. The only cas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5b362332870c8b3c1357971eca3898e
Autor:
Jiangmin Pan, Fu-Gang Yin
Publikováno v:
Applied Mathematics and Computation. 405:126268
This work studies edge-transitive bi-circulants of order 2 n with Z n being a Hall subgroup of the full automorphism groups. The automorphism groups of such graphs are completely determined. As an application, a classification is given of bipartite e