3 papers
math.CO2025
Small 3-fold blocking sets in
Bence Csajbók, Máté Róbert Kepes, Eszter Robin +3
A -fold blocking set of the finite Desarguesian plane , prime, is a set of points meeting each line of the plane in at least points. The minimum size…
math.CO2025
A lower bound on the minimum weight of some geometric codes
Bence Csajbók, Giovanni Longobardi, Giuseppe Marino +1
The -ary code associated with the incidence structure of points and -spaces in a projective space , where , is the -subspace generated…
math.CO2024
Extending a result of Carlitz and McConnel to polynomials which are not permutations
Bence Csajbók
Let denote the set of directions determined by the graph of a polynomial of , where is a power of the prime . If is contained in a multiplicativ…