D. Novaes

activity

20122022

most citedUniform upper bound for the number of limit cycles of planar piecewise linear differential systems with two zones separated by a straight line

29 citations · 34 across the 3 of their papers we have counts for

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math.CA2024

Addendum to Higher order stroboscopic averaged functions: a general relationship with Melnikov functions

Douglas D. Novaes

This addendum presents a relevant stronger consequence of the main theorem of the paper "Higher order stroboscopic averaged functions: a general relationship with Melnikov function…

math.CA2018

Bifurcations from families of periodic solutions in piecewise differential systems

Jaume Llibre, Douglas D. Novaes, Camila A. B. Rodrigues

Consider a differential system of the form $x^{'} = F_{0} (t, x) + i = 1 \sum k ε^{i} F_{i} (t, x) + ε^{k + 1} R (t, x, ε),$ where $F_i:\mathbb{S}^1 \times D \to \mathbb{…