Regilene D. S. Oliveira

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Person:1012067

Available identifiers

zbMath Open oliveira.regilene-d-sMaRDI QIDQ1012067

List of research outcomes

PublicationDate of PublicationType
On the limit cycle of a Belousov–Zhabotinsky differential systems2024-01-12Paper
Topological equivalence in the infinity of a planar vector field and its principal part defined through Newton polytope2023-11-30Paper
The interplay among the topological bifurcation diagram, integrability and geometry for the family \(\mathrm{QSH(D)}\)2023-09-07Paper
On the birth and death of algebraic limit cycles in quadratic differential systems2022-12-08Paper
Characterization and bifurcation diagram of the family of quadratic differential systems with an invariant ellipse in terms of invariant polynomials2022-05-25Paper
Corrigendum to: ``On the Abel differential equations of third kind2022-04-13Paper
Simultaneous bifurcation of limit cycles and critical periods2022-01-04Paper
First-order perturbation for multi-parameter center families2021-12-22Paper
Geometry, integrability and bifurcation diagrams of a family of quadratic differential systems as application of the Darboux theory of integrability2021-12-13Paper
Structurally unstable quadratic vector fields of codimension two: families possessing either a cusp point or two finite saddle-nodes2021-11-19Paper
https://portal.mardi4nfdi.de/entity/Q50102622021-08-25Paper
Geometry and integrability of quadratic systems with invariant hyperbolas2021-06-25Paper
Dynamics of a generalized Rayleigh system2021-06-10Paper
Dynamic aspects of Sprott BC chaotic system2021-06-04Paper
Quadratic slow-fast systems on the plane2021-05-17Paper
Final evolutions for simplified multistrain/two-stream model for tuberculosis and Dengue fever2020-09-29Paper
https://portal.mardi4nfdi.de/entity/Q51181132020-09-07Paper
Symmetric centers on planar cubic differential systems2020-05-27Paper
Limit cycles for two classes of control piecewise linear differential systems2020-05-13Paper
On the Abel differential equations of third kind2020-04-29Paper
On the Darboux integrability of a three–dimensional forced–damped differential system2019-08-29Paper
Limit cycles for a class of discontinuous piecewise generalized kukles differential systems2018-10-26Paper
Linearizability problem of persistent centers2018-09-03Paper
Isochronicity of a \(\mathbb{Z}_2\)-equivariant quintic system2018-08-27Paper
On the periodic solutions of the Michelson continuous and discontinuous piecewise linear differential system2018-08-02Paper
Singular levels and topological invariants of Morse-Bott foliations on non-orientable surfaces2018-06-13Paper
Quadratic systems with an invariant conic having Darboux invariants2018-06-04Paper
Phase portraits for some symmetric Riccati cubic polynomial differential equations2018-01-05Paper
https://portal.mardi4nfdi.de/entity/Q45972802017-12-12Paper
Local integrability and linearizability of a \((1:-1:-1)\) resonant quadratic system2017-10-12Paper
Bi-center problem for some classes of \(\mathbb{Z}_2\)-equivariant systems2017-08-28Paper
Limit cycles in uniform isochronous centers of discontinuous differential systems with four zones2017-07-25Paper
Polynomial integrability of Hamiltonian systems with homogeneous potentials of degree \(k\)2017-07-11Paper
Topological classification of simple Morse Bott functions on surfaces2017-04-11Paper
Topological Classification of Quadratic Polynomial Differential Systems with a Finite Semi-Elemental Triple Saddle2016-12-01Paper
Global dynamical aspects of a generalized Chen-Wang differential system2016-11-09Paper
Chaotic Behavior of a Generalized Sprott E Differential System2016-09-05Paper
https://portal.mardi4nfdi.de/entity/Q57415412016-07-25Paper
https://portal.mardi4nfdi.de/entity/Q34648182016-01-27Paper
The center problem for a \(2:-3\) resonant cubic Lotka-Volterra system2016-01-18Paper
Singular levels and topological invariants of Morse Bott integrable systems on surfaces2015-11-04Paper
On the integrability and the zero-Hopf bifurcation of a Chen-Wang differential system2015-10-19Paper
An estimation for the number of limit cycles in a Liénard-like perturbation of a quadratic nonlinear center2015-09-02Paper
Global phase portraits of a SIS model2015-06-18Paper
The Geometry of Quadratic Polynomial Differential Systems with a Finite and an Infinite Saddle-Node (C)2015-06-03Paper
Quadratic systems with invariant straight lines of total multiplicity two having Darboux invariants2015-04-14Paper
Structural stability of planar quasihomogeneous vector fields2015-01-27Paper
Integrable Systems on \(\mathbb{S}^3\)2014-12-19Paper
The Geometry of Quadratic Polynomial Differential Systems with a Finite and an Infinite Saddle-Node (A, B)2014-09-26Paper
The center problem for a \({1:-4}\) resonant quadratic system2014-08-26Paper
GLOBAL PHASE PORTRAITS OF QUADRATIC POLYNOMIAL DIFFERENTIAL SYSTEMS WITH A SEMI-ELEMENTAL TRIPLE NODE2013-11-27Paper
On the structural stability of planar quasihomogeneous polynomial vector fields2011-10-19Paper
Erratum to ``Phase portraits of quadratic polynomial vector fields having a rational first integral of degree 3 [Nonlinear Anal. 70 (2009) 3549-3560]2009-12-18Paper
Phase portraits of quadratic polynomial vector fields having a rational first integral of degree 32009-04-14Paper
On pairs of polynomial planar foliations2008-03-11Paper
https://portal.mardi4nfdi.de/entity/Q46624482005-03-30Paper
On pairs of regular foliations in the plane.2002-01-01Paper
On pairs of differential 1-forms in the plane2000-08-16Paper

Research outcomes over time


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