Baer-Elation planes
Blocking set nei piani proiettivi
Blocking sets in for small , and partial spreads in .
Blocking sets of 16 points in projective planes of order 10 - III
Blocking sets of maximal type in finite projective planes
Blocking sets which are preserved by transitive collineation groups.
Bruhat-Tits theory from Berkovich’s point of view. I. Realizations and compactifications of buildings
We investigate Bruhat-Tits buildings and their compactifications by means of Berkovich analytic geometry over complete non-Archimedean fields. For every reductive group over a suitable non-Archimedean field we define a map from the Bruhat-Tits building to the Berkovich analytic space associated with . Composing this map with the projection of to its flag varieties, we define a family of compactifications of . This generalizes results by Berkovich in the case of split groups. Moreover,...
Building Buildings.
Buildings and non-positively curved polygons of finite groups.
Buildings and shadows.
Calcul du rayon de la sphère inscrite dans le tétraèdre
Caps on Hermitian varieties and maximal curves.
Chamber systems, geometries and parabolic systems whose diagram contains only bonds of strength 1 and 2.
Charakterisierung der kompakten, zusammenhängenden Moufang-Hughes-Ebenen anhand ihrer Kollineationen.
Classification of flocks of the quadratic cone over fields of order at most 29.
Classification of Maximal Optical Orthogonal Codes of Weight 3 and Small Lengths
Dedicated to the memory of the late professor Stefan Dodunekov on the occasion of his 70th anniversary. We classify up to multiplier equivalence maximal (v, 3, 1) optical orthogonal codes (OOCs) with v ≤ 61 and maximal (v, 3, 2, 1) OOCs with v ≤ 99. There is a one-to-one correspondence between maximal (v, 3, 1) OOCs, maximal cyclic binary constant weight codes of weight 3 and minimum dis tance 4, (v, 3; ⌊(v − 1)/6⌋) difference packings, and maximal (v, 3, 1) binary cyclically permutable constant...
Classification of span-symmetric generalized quadrangles of order .
Classification of the Steiner quadruple systems of cardinality 32
Codes and projective multisets.
Collineation Groups of Finite Projective Planes Whose Sylow 2-Subgroups Contain at most Three Involutions.