2 papers
math.NT2020
New estimates for exponential sums over multiplicative subgroups and intervals in prime fields
Daniel di Benedetto, Moubariz Z. Garaev, Víctor C. García +3
Let be a multiplicative subgroup of of order . We show that $$ \max_{(a,p)=1}\left|\sum_{x\in {\mathcal H}} {\mathbf{\,e}}_p(ax)\right| \…
math.CO2018
Sidon sets and -saturated graphs
David Fernando Daza, Carlos Alberto Trujillo, Fenando Andrés Benavides
The problem of determining the Turán number of is a well studied problem that dates back to a paper of Erdös from 1938. It is known that Sidon sets can be used to construct $…