7 papers
Chain Covers in the Boolean Lattice
Zoltán Lóránt Nagy, Balázs Patkós
For integers , let denote the least number of chains in the Boolean lattice that cover every strict -term chain. The case is the clas…
Cylinder type and -divisible sets in
Gergely Kiss, Ãdám Markó, Zoltán Lóránt Nagy +1
A set of points is called \emph{-divisible} if every affine hyperplane in intersects in points. The Strong Cylinder…
Cardinalities of the total number of independent sets
Benedek Kovács, Zoltán Lóránt Nagy
We study the set of numbers the total number of independent sets can admit in -vertex graphs. In this paper, we prove that the cardinality of this set is very…
Bisection width, max-cut and internal partitions of 5-regular graphs
Endre Csóka, Panna TÃmea Fekete, Zoltán Lóránt Nagy +1
In this paper, we present a new factor of IID process based on the local algorithm introduced by DÃaz, Serna, and Wormald (2007). This new approach allows us to improve the previo…
Randomised algebraic constructions for the no--in-line problem
Benedek Kovács, Zoltán Lóránt Nagy, Dávid R. Szabó
The no-(k+1)-in line problem seeks the maximum number of points that can be selected from an square lattice such that no of them are collinear. The problem was f…
The generalized trifference problem
Anurag Bishnoi, BartÅomiej Kielak, Benedek Kovács +4
We study the problem of finding the largest number of ternary vectors of length such that for any three distinct vectors there are at least coordinates where they…