7 citations · 7 across the 11 of their papers we have counts for
6 papers · 1 filter
New bounds for (weak) sequenceability in
Simone Costa, Stefano Della Fiore
A famous conjecture of Graham asserts that every set can be ordered so that all partial sums are distinct. Although this conjecture was r…
Graham's rearrangement for a class of semidirect products
Simone Costa, Stefano Della Fiore, Eva R. Engel
A famous conjecture of Graham asserts that every set can be ordered so that all partial sums are distinct. Bedert and Kravitz proved that…
Existence of -Fold Non-zero sum Heffter arrays through local considerations
Simone Costa, Stefano Della Fiore
In [12] was introduced, for cyclic groups, the class of partially filled arrays of the non-zero sum Heffter array that are, as the Heffter arrays, related to difference families, g…
On Sequences in Cyclic Groups with Distinct Partial Sums
Simone Costa, Stefano Della Fiore, M. A. Ollis +1
A subset of an abelian group is {\em sequenceable} if there is an ordering of its elements such that the partial sums , given by $y_0…
The maximum cardinality of trifferent codes with lengths 5 and 6
Stefano Della Fiore, Alessandro Gnutti, Sven Polak
A code is said to be trifferent with length when for any three distinct elements of there exists a coordinate in which they…
A note on -separable codes and codes
Stefano Della Fiore, Marco Dalai
We derive a simple proof, based on information theoretic inequalities, of an upper bound on the largest rates of -ary -separable codes that improves recent results…