23 citations · 51 across the 24 of their papers we have counts for
31 papers
Kneserized Anticoncentration and Reverse Absorption for Graham's Rearrangement Conjecture
Simone Costa, Stefano Della Fiore, Tao Feng +1
We establish a Kneser-based anticoncentration estimate for uniform subset sums in composite cyclic groups. The estimate contains a periodic loss and is weaker than its prime-modulu…
Graham conjecture on small sets in abelian groups
Simone Costa, Stefano Della Fiore, Mattia Fontana +1
A famous conjecture of Graham asserts that every set can be ordered so that all partial sums are distinct. Although this conjecture was r…
A Littlewood-Offord kind of problem in and -sequenceability
Simone Costa
The Littlewood-Offord problem is a classical question in probability theory and discrete mathematics, proposed, firstly by Littlewood and Offord in the 1940s. Given a set of in…
Alternating Parity Weak Sequencing
Simone Costa, Stefano Della Fiore
A subset of a group is -weakly sequenceable if there is an ordering of its elements such that the partial sums~, given by…
Weak Heffter Arrays and biembedding graphs on non-orientable surfaces
Simone Costa, Lorenzo Mella, Anita Pasotti
In 2015, Archdeacon proposed the notion of Heffter arrays in view of its connection to several other combinatorial objects. In the same paper he also presented the following varian…
Sequencings in Semidirect Products via the Polynomial Method
Simone Costa, Stefano Della Fiore, M. A. Ollis
The partial sums of a sequence of distinct non-identity elements of a group are and for $0…