16 citations · 36 across the 20 of their papers we have counts for
4 papers · 1 filter
Switching graphs and designs
Aida Abiad, Dean Crnković, Louka Peters +1
Switching methods can be seen as certain local transformations that do not alter their basic parameters of a combinatorial structure. Efforts have been devoted in the literature to…
The existence of some directed strongly regular graphs on 54 and 108 vertices
Dean Crnković, Andrea Švob, Matea Zubović Žutolija
In this paper, we prove the existence of directed strongly regular graphs with parameters (108,11,3,2,1), (108,14,10,0,2), (108,22,12,6,4), (108,23,9,8,4), (108,25,15,8,5), (108,34…
Complex generalised weighing matrices in centraliser algebras of monomial representations
Ronan Egan, Padraig Ó Catháin, Andrea Švob
An matrix with exactly non-zero entries taken from the set of complex roots of unity in each row and column satisfying is a com…
New directed strongly regular graphs on 60 vertices
Dean Crnkovic, Andrea Svob, Matea Zubovic Zutolija
We prove the existence of directed strongly regular graphs with parameters (60,21,11,6,8), (60,22,12,8,8), (60,24,10,9,10), (60,25,17,8,12), (60,27,21,12,12) and (60,28,20,14,12).…