C. Pessoa

发表

On the centers of the weight-homogeneous polynomial vector fields on the plane

J. Llibre, C. Pessoa, 2009, 0901.4971.

The Hopf bifurcation in the Shimizu–Morioka system

Jaume Llibre, Claudio Pessoa, J. Llibre, 2015 .

The monodromic singularity to piecewise linear vector fields

C. Pessoa, J. C. Medrado, C. Buzzi, 2015 .

Piecewise smooth dynamical systems: Persistence of periodic solutions and normal forms

Douglas D. Novaes, Jaume Llibre, Claudio Pessoa, 2016 .

Limit cycles bifurcating from a period annulus in continuous piecewise differential systems with three zones

C. Pessoa, M. F. S. Lima, W. F. Pereira, 2015, 1511.07200.

Rational first integrals of the Liénard equations: The solution to the Poincaré problem for the Liénard equations.

J. Llibre, C. Pessoa, Jarne D. Ribeiro, 2021, Anais da Academia Brasileira de Ciencias.

On the Poincaré map and limit cycles for a class of continuous piecewise linear differential systems with three zones

C. Pessoa, M. F. S. Lima, W. F. Pereira, 2015 .

Bifurcation of Limit Cycles from a Periodic Annulus Formed by a Center and Two Saddles in Piecewise Linear Differential System with Three Zones

C. Pessoa, R. Ribeiro, 2022, 2207.05177.

Analytic Nilpotent Centers on Center Manifolds

Claudio Pessoa, Lucas Queiroz, C. Pessoa, 2021, 2111.12047.

Nilpotent Centers in $\mathbb{R}^3$

Claudio Pessoa, Lucas Queiroz, C. Pessoa, 2021, 2110.02383.

Monodromy and Dulac's Problem for Piecewise analytical planar vector fields

C. Pessoa, C. Buzzi, J. Medrado, 2021, Bulletin des Sciences Mathématiques.

Bifurcations at infinity, invariant algebraic surfaces, homoclinic and heteroclinic orbits and centers of a new Lorenz-like chaotic system

C. Pessoa, Marcelo Messias, M. Gouveia, 2016 .

Bifurcations at infinity, invariant algebraic surfaces, homoclinic and heteroclinic orbits and centers of a new Lorenz-like chaotic system

C. Pessoa, Marcelo Messias, M. Gouveia, 2015, Nonlinear Dynamics.

On the reversible quadratic polynomial vector fields on S-2

C. Pessoa, W. F. Pereira, 2012 .

Phase portraits for quadratic homogeneous polynomial vector fields on $$ \mathbb{S}^2 $$

J. Llibre, C. Pessoa, 2009 .

Phase portraits for quadratic homogeneous polynomial vector fields on S^2

J. Llibre, C. Pessoa, 2008, 0810.2754.

Bifurcations in a Class of Polycycles Involving Two Saddle-Nodes on a Möbius Band

J. Sotomayor, C. Pessoa, 2008, 0810.1951.

Invariant circles for homogeneous polynomial vector fields on the 2-dimensional sphere

J. Llibre, C. Pessoa, 2006 .

Homogeneous Polynomial Vector Fields of Degree 2 on the 2{Dimensional Sphere

J. Llibre, C. Pessoa, 2006 .

Dynamics at infinity and other global dynamical aspects of Shimizu–Morioka equations

C. Pessoa, Marcelo Messias, M. Gouveia, 2012 .

Piecewise linear perturbations of a linear center

Joan Torregrosa, Claudio Pessoa, Claudio A. Buzzi, 2013 .

Piecewise smooth vector fields in R3 at infinity

C. Pessoa, D. J. Tonon, Claudio Pessoa, 2015 .

STABLE PIECEWISE POLYNOMIAL VECTOR FIELDS

J. Sotomayor, C. Pessoa, 2012, 1201.1011.

Dynamics at infinity and other global dynamical aspects of Shimizu–Morioka equations

C. Pessoa, Marcelo Messias, M. Gouveia, 2011, Nonlinear Dynamics.

PHASE PORTRAITS OF BERNOULLI QUADRATIC POLYNOMIAL DIFFERENTIAL SYSTEMS

C. Pessoa, W. F. Pereira, 2020 .

A hybrid symbolic-numerical approach to the center-focus problem

Jonathan D. Hauenstein, Claudio Pessoa, Adam Mahdi, 2015, J. Symb. Comput..

Rigid centres on the center manifold of tridimensional differential systems

C. Pessoa, Adam Mahdi, Jarne D. Ribeiro, 2021, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

The Hopf bifurcation in the Shimizu–Morioka system

C. Pessoa, J. Llibre, 2014, Nonlinear Dynamics.

Nilpotent centers from analytical systems on center manifolds

C. Pessoa, Lucas Queiroz, 2023, Journal of Mathematical Analysis and Applications.

Cyclicity of rigid centres on centre manifolds of three-dimensional systems

C. Pessoa, Jarne D. Ribeiro, Lucas Queiroz, 2022, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

Analytic Nilpotent Centers on Center Manifolds

C. Pessoa, Lucas Queiroz, 2021, 2111.12047.

Monodromic Nilpotent Singular Points with Odd Andreev Number and the Center Problem

C. Pessoa, Lucas Queiroz, 2021, Qualitative Theory of Dynamical Systems.