2 papers
math.DG2016
Convexity and some geometric properties
J. X. Cruz Neto, Ítalo Melo, Paulo Sousa
The main goal of this paper is to present results of existence and non-existence of convex functions on Riemannian manifolds and, in the case of the existence, we associate such fu…
math.DS2016
On -Weakly Hyperbolic Iterated Function Systems
Ítalo Melo
In this paper we will consider the concept of -weakly hyperbolic iterated function systems on compact metric spaces that generalizes the concept of weakly hyperbolic it…