Short Communications

 

Caio Cesar Mafia Bueno (UFMG)
Modified character sums over the k-free integers

Fernando Andrés Herrera Contreras (IMPA)
Analytical Properties of Automorphic L-Series via its Integral Kernel

Guilherme Israel Vedana (IMPA)
Sphere Packings with forbidden distances

Maria Eduarda Ramos Pereira (UFMG)
On Diophantine Equations Related to Fibonacci numbers