23 citations · 45 across the 24 of their papers we have counts for
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math.CO2017★ 23 cited
Globally simple Heffter arrays and orthogonal cyclic cycle decompositions
Simone Costa, Fiorenza Morini, Anita Pasotti +1
In this paper we introduce a particular class of Heffter arrays, called globally simple Heffter arrays, whose existence gives at once orthogonal cyclic cycle decompositions of the…
math.CO2017
A problem on partial sums in abelian groups
Simone Costa, Fiorenza Morini, Anita Pasotti +1
In this paper we propose a conjecture concerning partial sums of an arbitrary finite subset of an abelian group, that naturally arises investigating simple Heffter systems. Then, w…
math.GR2017
Isomorphism classes of four dimensional nilpotent associative algebras over a field
Marco Antonio Pellegrini
In this paper we classify the isomorphism classes of four dimensional nilpotent associative algebras over a field F, studying regular subgroups of the affine group AGL_4(F). In par…