Add to ORKGThe plane degree g_K(2) of a subset K of PG(3, q) is the greatest integer such that at least a plane intersecting K in exactly gK(2) points exists. It this note, (q + 1)–arcs of PG(3, q) (that is twisted cubics when q is odd) are characterized as (q +1)–sets of type (0, 1, s)_1 of PG(3, q) of minimal plane degree
A set K of type (m,n)2 in the projective space PG(3,q) is a set of points such that every plane cont...
In this short note we give a new and correct proof of a result of Ferri and Ferri on q^2–caps of AG(...
For a subset ψ of PG(N, 2) a known result states that ψ has polynomial degree ≤ r, r ≤ N, if and onl...
The plane degree g_K(2) of a subset K of PG(3, q) is the greatest integer such that at least a plane...
In this paper, a description of sets of points of PG(3, q) of type (q + 1, n) with respect to the p...
In this paper, a description of sets of points of PG(3, q) of type (q + 1, n) with respect to the pl...
A characterization of cones in PG(3, q) as sets of points of PG(3, q)of size q^2 + q + 1 projecting ...
In this paper a description for sets in PG(3,q) of type (q, n) with respect to planes is given
In this paper, a complete classification of subsets of points of PG(3, q) of type (3, q + 3) with r...
In this paper (q^2 + q + 1)–sets of points in PG(3, q) of type (m, n, r) with respect to planes are ...
In this paper, a complete classification of subsets of points of PG(3, q) of type (3, q+3) with res...
It is proved that a k–set of type (q +1, n)_2 in PG(3, q) either is a plane or it has size k ≥ (q +1...
In this paper, sets of points of $\mathrm{PG}(3,q)$ of size $q^2+q+1$ and intersecting every plane i...
In this paper we study combinatorial invariants of the equivalence classes of pencils of cubics on P...
In this note we prove that a set of class [1, q+1, 2q+1]_2 in PG(3, q) is either a line, or an ovoid...
A set K of type (m,n)2 in the projective space PG(3,q) is a set of points such that every plane cont...
In this short note we give a new and correct proof of a result of Ferri and Ferri on q^2–caps of AG(...
For a subset ψ of PG(N, 2) a known result states that ψ has polynomial degree ≤ r, r ≤ N, if and onl...
The plane degree g_K(2) of a subset K of PG(3, q) is the greatest integer such that at least a plane...
In this paper, a description of sets of points of PG(3, q) of type (q + 1, n) with respect to the p...
In this paper, a description of sets of points of PG(3, q) of type (q + 1, n) with respect to the pl...
A characterization of cones in PG(3, q) as sets of points of PG(3, q)of size q^2 + q + 1 projecting ...
In this paper a description for sets in PG(3,q) of type (q, n) with respect to planes is given
In this paper, a complete classification of subsets of points of PG(3, q) of type (3, q + 3) with r...
In this paper (q^2 + q + 1)–sets of points in PG(3, q) of type (m, n, r) with respect to planes are ...
In this paper, a complete classification of subsets of points of PG(3, q) of type (3, q+3) with res...
It is proved that a k–set of type (q +1, n)_2 in PG(3, q) either is a plane or it has size k ≥ (q +1...
In this paper, sets of points of $\mathrm{PG}(3,q)$ of size $q^2+q+1$ and intersecting every plane i...
In this paper we study combinatorial invariants of the equivalence classes of pencils of cubics on P...
In this note we prove that a set of class [1, q+1, 2q+1]_2 in PG(3, q) is either a line, or an ovoid...
A set K of type (m,n)2 in the projective space PG(3,q) is a set of points such that every plane cont...
In this short note we give a new and correct proof of a result of Ferri and Ferri on q^2–caps of AG(...
For a subset ψ of PG(N, 2) a known result states that ψ has polynomial degree ≤ r, r ≤ N, if and onl...