41 citations · 167 across the 23 of their papers we have counts for
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math.CO2011
On the nuclei of a finite semifield
Giuseppe Marino, Olga Polverino
In this paper we collect and improve the techniques for calculating the nuclei of a semifield and we use these tools to determine the order of the nuclei and of the center of some…
math.CO2011★ 1 cited
On isotopisms and strong isotopisms of commutative presemifields
Giuseppe Marino, Olga Polverino
In this paper we prove that the ( odd prime power and odd) commutative semifields constructed by Bierbrauer in \cite{BierbrauerSub} are isotopic to some com…
math.CO2011
A Minimum problem for finite sets of real numbers with non-negative sum
Giampiero Chiaselotti, Giuseppe Marino, Caterina Nardi
Let and be two integers such that ; we denote by [] the minimum [maximum] number of the non-negative partial sums of a sum $\sum_{1=1}^n a_i \…