Note on Dembowski' s Groups of Collineations.
Note on the theory of independence in continuous geometries
On a dependence between polarities and an order of a projective plane
On Cameron-Liebler line classes.
On Collineation Groups of Finite Projective Spaces.
On Desargues geometrization of the characteristic of a skew field.
On Difference Matrices, Resolvable Transversal Designs and Generalized Hadamard Matrices.
On Double Transitivity in Finite Affine Planes.
On Involutorial Elations of Projective Planes.
On M.D.S. codes, arcs in PG(n,q) with q even, and a solution of three fundamental problems of B. Segre.
On optimal linear codes over .
On Planes of Lenz-Barlotti Class I 6 and Planes of Lenz Class III.
On rank 5 projective planes.
On small dense sets in Galois planes.
On Ternary Rings of Derivable Planes.
On the Group of Transformations of Constructible Euclidean Planes with Preserve a Single Distance.
On the orbits of Singer groups and their subgroups.
On the rank of random subsets of finite affine geometry
The aim of the paper is to give an effective formula for the calculation of the probability that a random subset of an affine geometry AG(r-1,q) has rank r. Tables for the probabilities are given for small ranks. The expected time to the first moment at which a random subset of an affine geometry achieves the rank r is derived.
On the size of maximal caps in .
On the smallest minimal blocking sets in projective space generating the whole space.