Zobrazeno 1 - 10
of 2 369
pro vyhledávání: '"Bailey, Robert A."'
Autor:
Bailey, Robert F., Rowsell, Abigail K.
This paper studies induced paths in strongly regular graphs. We give an elementary proof that a strongly regular graph contains a path $P_4$ as an induced subgraph if and only if it is primitive, i.e. it is neither a complete multipartite graph nor i
Externí odkaz:
http://arxiv.org/abs/2307.14493
We consider twisted permutation codes, a class of frequency permutation arrays obtained from finite groups with multiple permutation representations of the same degree, introduced by Gillespie, Praeger and Spiga (and later studied by Akbari, Gillespi
Externí odkaz:
http://arxiv.org/abs/2304.07126
Autor:
Bailey, Robert F., Darijani, Iren
An $e$-star system of order $n$ is a decomposition of the complete graph $K_n$ into copies of the complete bipartite graph $K_{1,e}$ (or $e$-star). Such systems are known to exist if and only if $n\geq 2e$ and $e$ divides $\binom{n}{2}$. We consider
Externí odkaz:
http://arxiv.org/abs/2209.04946
Publikováno v:
In Animal Behaviour November 2024 217:109-121
Autor:
Bailey, Robert F., Hawtin, Daniel R.
A code $C$ in the Hamming metric, that is, is a subset of the vertex set $V\varGamma$ of the Hamming graph $\varGamma=H(m,q)$, gives rise to a natural distance partition $\{C,C_1,\ldots,C_\rho\}$, where $\rho$ is the covering radius of $C$. Such a co
Externí odkaz:
http://arxiv.org/abs/2012.08436
Autor:
Vowles, Kevin E., Kruger, Eric S., Bailey, Robert W., Ashworth, Julie, Hickman, Jayne, Sowden, Gail, McCracken, Lance M.
Publikováno v:
In The Journal of Pain January 2024 25(1):176-186
Autor:
Bailey, Robert F., Hawtin, Daniel R.
This paper considers three imprimitive distance-regular graphs with 486 vertices and diameter 4: the Koolen--Riebeek graph (which is bipartite), the Soicher graph (which is antipodal), and the incidence graph of a symmetric transversal design obtaine
Externí odkaz:
http://arxiv.org/abs/1908.07104
Autor:
Bailey, Robert, Kim, Daesang, Bochenko, Michael J., Yang, Changwoo, Dees, Dianne C., Jung, Jiyoon
Publikováno v:
Journal of Research in Innovative Teaching & Learning, 2022, Vol. 15, Issue 2, pp. 232-244.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JRIT-07-2021-0053
Autor:
Bailey, Robert F., Hawtin, Daniel R.
Publikováno v:
In European Journal of Combinatorics January 2023 107