2 papers
math.CO2020
On the balanced upper chromatic number of finite projective planes
Zoltán L. Blázsik, Aart Blokhuis, Štefko Miklavič +2
In this paper, we study vertex colorings of hypergraphs in which all color class sizes differ by at most one (balanced colorings) and each hyperedge contains at least two vertices…
math.CO2016
Partition dimension of projective planes
Zoltán Blázsik, Zoltán Lóránt Nagy
We determine the partition dimension of the incidence graph of the projective plane up to a constant factor as $(2+o(1))\log_2{q}\leq \mathrm{pd}(G(Π_q))\leq (4+…