P. R. Silva

activity

20162026

collaborators

3 papers

math.DS2026

Limit cycles in piecewise smooth systems with circular switching manifold

Gabriel Rondón, Paulo R. da Silva, Jaume Llibre

We study limit cycles in piecewise complex systems with switching manifold $S^{1}$ . Using Möbius transformations we establish an equivalence between circular and straight-li…

math.DS2022

Piecewise Smooth Holomorphic Systems

L. F. S. Gouveia, Gabriel Rondón, P. R. da Silva

The normal forms associated with holomorphic systems are well known in the literature. In this paper we are concerned about studying the piecewise smooth holomorphic systems (PWHS)…

math.AP2016

Global Existence for a Nonlinear System with Fractional Laplacian in Banach Space

Miguel Loayza, Paulo R. F. S. Silva

We consider the cauchy problem for the fractional power dissipative equation $u_{t} + (- Δ)^{β /2} u = F (u)$ , where $β > 0$ and $F (u) = B (u, ..., u)$ and $B$ is a multilinear form on a Banach s…