5 papers · 1 filter
Distance-regular graphs with classical parameters that support a uniform structure: case
Blas Fernández, Roghayeh Maleki, Štefko Miklavič +1
Let denote a finite, simple, connected, and undirected non-bipartite graph with vertex set and edge set . Fix a vertex , and define $\…
On commutative association schemes and associated (directed) graphs
Giusy Monzillo, Safet Penjić
Let denote the Bose--Mesner algebra of a commutative -class association scheme (not necessarily symmetric), and denote a (strongly) connected (dir…
Distance-regular graphs with classical parameters that support a uniform structure: case
Blas Fernández, Roghayeh Maleki, Štefko Miklavič +1
Let denote a finite, simple, connected, and undirected non-bipartite graph with vertex set and edge set . Fix a vertex , and define $\…
Classification of spreads of Tits quadrangles of order 64
Giusy Monzillo, Tim Penttila, Alessandro Siciliano
Brown et al. provide a representation of a spread of the Tits quadrangle , an oval of , even, in terms of a certain family of …
Eggs in finite projective spaces and unitals in translation planes
Giusy Monzillo, Tim Penttila, Alessandro Siciliano
Inspired by the connection between ovoids and unitals arising from the Buekenhout construction in the André/Bruck-Bose representation of translation planes of dimension at most two…