Let be an abelian collineation group of order of a projective plane of order . We show that must be a prime power, and that the -rank of is at least if for an odd prime
We define the classes of strongly ω1-weak pω·2+n-projective, solidly ω1-weak pω·2+n-projective and n...
Let $G$ be a finite group and $pi_{e}(G)$ be the set of element orders of $G $. Let $k in pi_{e}(G)$...
AbstractLet p be an odd prime number and G a finite p-group. We prove that if the rank of G is great...
Let be an abelian collineation group of order of a projective plane of order . We show that must be ...
AbstractLet P be a projective plane of order 9 other than one of the four known ones. Then the order...
AbstractIn this article, we prove that there is no projective plane of order 12 admitting a collinea...
The Prime Power Conjecture (PPC) states that abelian planar difference sets of order n exist only fo...
The talk presents the material featured in [1]. It is shown that, in a finite projective plane of or...
AbstractIn this article we show that any affine plane of prime order with a collineation group trans...
We prove that, under certain conditions, multipliers of an abelian projective plane of square order ...
AbstractNo projective plane of order 10 has a collineation group of order 9 which fixes a 12-arc, a ...
One of the most outstanding problems in combinatorial mathematics and geometry is the problem of exi...
EnThe paper provides a survey on the known results on the collineation groups acting on a line of a ...
Projective planes of order n admitting PSL(2, q), q > 3, as a collineation group are investigated fo...
Abstract. Let p be an odd prime number and G a finite p-group. We prove that if the rank of G is gre...
We define the classes of strongly ω1-weak pω·2+n-projective, solidly ω1-weak pω·2+n-projective and n...
Let $G$ be a finite group and $pi_{e}(G)$ be the set of element orders of $G $. Let $k in pi_{e}(G)$...
AbstractLet p be an odd prime number and G a finite p-group. We prove that if the rank of G is great...
Let be an abelian collineation group of order of a projective plane of order . We show that must be ...
AbstractLet P be a projective plane of order 9 other than one of the four known ones. Then the order...
AbstractIn this article, we prove that there is no projective plane of order 12 admitting a collinea...
The Prime Power Conjecture (PPC) states that abelian planar difference sets of order n exist only fo...
The talk presents the material featured in [1]. It is shown that, in a finite projective plane of or...
AbstractIn this article we show that any affine plane of prime order with a collineation group trans...
We prove that, under certain conditions, multipliers of an abelian projective plane of square order ...
AbstractNo projective plane of order 10 has a collineation group of order 9 which fixes a 12-arc, a ...
One of the most outstanding problems in combinatorial mathematics and geometry is the problem of exi...
EnThe paper provides a survey on the known results on the collineation groups acting on a line of a ...
Projective planes of order n admitting PSL(2, q), q > 3, as a collineation group are investigated fo...
Abstract. Let p be an odd prime number and G a finite p-group. We prove that if the rank of G is gre...
We define the classes of strongly ω1-weak pω·2+n-projective, solidly ω1-weak pω·2+n-projective and n...
Let $G$ be a finite group and $pi_{e}(G)$ be the set of element orders of $G $. Let $k in pi_{e}(G)$...
AbstractLet p be an odd prime number and G a finite p-group. We prove that if the rank of G is great...