Enrique Ponce

@article{NovPon2016,

title = {Existence of periodic solution in nonsmooth Lienard differential systems via comparison method},

author = {Douglas D. Novaes and Enirque Ponce},

year  = {2016},

date = {2016-07-16},

journal = {Forthcoming},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{NovPonJBC2015,

title = {A Simple Solution to the Braga–Mello Conjecture},

author = {Douglas D. Novaes and Enirque Ponce},

url = {http://dx.doi.org/10.1142/S0218127415500091},

doi = {10.1142/S0218127415500091},

year  = {2015},

date = {2015-01-01},

journal = {International Journal of Bifurcation and Chaos},

volume = {25},

number = {01},

pages = {1550009},

abstract = {Recently Braga and Mello conjectured that for a given natural number n there is a piecewise linear system with two zones in the plane with exactly n limit cycles. In this paper, we prove a result from which the conjecture is an immediate consequence. Several explicit examples are given where location and stability of limit cycles are provided.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}