The number of directions determined by a function f on a finite field

Remarks on a theorem of Redei

László Lovász, Alexander Schrijver · Centrum Wiskunde & Informatica (CWI), the national research institute for mathematics and computer science in the Netherlands · 1981 · 81 citations · Full text

Natural Sciences, Mathematics, Set Theory +1

Blocking Sets in Desarguesian Projective Planes

A. Blokhuis, A.E. Brouwer · Bulletin of the London Mathematical Society · 1986 · 46 citations · Full text

Natural Sciences, Mathematics, Combinatorics +7

Blocking sets

Aiden A. Bruen, J. A. Thas · Geometriae Dedicata · 1977 · 40 citations

Blocking sets in translation planes

A. E. Brouwer, H.A. Wilbrink · Journal of Geometry · 1982 · 20 citations

Natural Sciences, Mathematics, Set Theory +3