Configuration of mutually perspective triangles
Constructing 5-configurations with chiral symmetry.
Construction of a net without transversals over a non-planar near-field
Construction of Optimal Linear Codes by Geometric Puncturing
Dedicated to the memory of S.M. Dodunekov (1945–2012)Abstract. Geometric puncturing is a method to construct new codes. ACM Computing Classification System (1998): E.4.∗This research was partially supported by Grant-in-Aid for Scientific Research of Japan Society for the Promotion of Science under Contract Number 24540138.
Contributo sulle proiettività tra due rette in un piano desarguesiano
Correction to "A Class of Rank Three Affine Planes".
Correction to "Collineations of Finite Projective Spaces as Permutations on the Sets of Dual Subspaces".
Correction to "Partial Spreads in Finite Projective Spaces and Partial Designs".
Cubic extensions of flag-transitive planes. I: Even order.