Results 1 to 10 of about 192 (33)
Astrovirus Infection in Cattle with Nonsuppurative Meningoencephalitis in South Korea [PDF]
Neurological diseases in cattle can be caused by several infectious agents. Astroviruses are increasingly recognized as the causative agent of encephalitis in various animals, including humans. In this study, a neuroinvasive astrovirus (BoAstV 20B05) was
Sook-Young Lee +8 more
doaj +2 more sources
Base sizes of primitive groups of diagonal type
Let G be a permutation group on a finite set $\Omega $ . The base size of G is the minimal size of a subset of $\Omega $ with trivial pointwise stabiliser in G. In this paper, we extend earlier work of Fawcett by determining the precise base
Hong Yi Huang
doaj +1 more source
The maximal size of a minimal generating set
A generating set for a finite group G is minimal if no proper subset generates G, and $m(G)$ denotes the maximal size of a minimal generating set for G. We prove a conjecture of Lucchini, Moscatiello and Spiga by showing that there exist $a,b>
Scott Harper
doaj +1 more source
The edge-regular complete maps
A map is called edge-regular if it is edge-transitive but not arc-transitive. In this paper, we show that a complete graph Kn{K}_{n} has an orientable edge-regular embedding if and only if n=pd>3n={p}^{d}\gt 3 with p an odd prime such that pd≡3{p}^{d ...
Yu Xue, Lou Ben Gong
doaj +1 more source
Finite groups with star-free noncyclic graphs
For a finite noncyclic group G, let Cyc(G) be the set of elements a of G such that 〈a, b〉 is cyclic for each b of G. The noncyclic graph of G is a graph with the vertex set G ∖ Cyc(G), having an edge between two distinct vertices x and y if 〈x, y〉 is not
Ma Xuanlong, Walls Gary L., Wang Kaishun
doaj +1 more source
Hypercontractivity on the symmetric group
The hypercontractive inequality is a fundamental result in analysis, with many applications throughout discrete mathematics, theoretical computer science, combinatorics and more.
Yuval Filmus +3 more
doaj +1 more source
Permutation groups, partition lattices and block structures
Let G be a finite transitive permutation group on $\Omega $ . The G-invariant partitions form a sublattice of the lattice of all partitions of $\Omega $ , having the further property that all its elements are uniform (that is, have all parts ...
Marina Anagnostopoulou-Merkouri +2 more
doaj +1 more source
On a question of permutation groups acting on the power set
In this work, we settle a conjecture about the number of set-orbits of permutation group acting on the power set.
Li Jinbao, Yang Yong, You Mengxi
doaj +1 more source
A group theoretic approach to model comparison with simplicial representations. [PDF]
Vittadello ST, Stumpf MPH.
europepmc +1 more source
Strongly Base-Two Groups. [PDF]
Burness TC, Guralnick RM.
europepmc +1 more source

