L. L. Silva, J. Llibre.   NEW 2026-05-15
The dynamics of a polynomial differential system in $R^3$.
Preprint. May, 2026.
Abstract

J. Li, J. Llibre.   NEW 2026-05-13
Averaging approach to the limit cycles of a class of discontinuous piecewise differential systems.
Acta Math. Sinica (N.S.), 42(4), 940-960. 2026.  [DOI]
PreprintAbstractPreprint at DDDUAB

Y. R. Carvalho, L. P. C. Cruz, L. F. d. S. Gouveia.   NEW 2026-05-08
New lower bound for the Hilbert number in low degree Kolmogorov systems.
Chaos Solitons Fractals, 175, 113937. 2023.  [DOI]
PreprintAbstractPreprint at DDDUAB

N. Chachapoyas, J. Llibre, I. S. Meza Sarmiento, J. Vidarte.   NEW 2026-04-29
Limit cycles of continuous-discontinuous piecewise linear Hamiltonian systems in $R^2$ separated by the curve $y=e^x$.
Int. J. Appl. Comput. Math, 12(62), 8 pages. 2026.  [DOI]
PreprintAbstract

J. Llibre, B. R. Freitas.   NEW 2026-04-29
Global attractors in a class of cubic polynomial differential systems.
Preprint. April, 2026.
Abstract

G. Rondon, P. R. Silva, J. Llibre.   NEW 2026-04-29
Limit cycles in piecewise smooth systems with circular switching manifold.
Preprint. April, 2026.
Abstract

J. Llibre, C. Valls.   NEW 2026-04-29
Three-dimensional Hopf bifurcation via averaging theory. Application to a virus vital model.
Preprint. April, 2026.
Abstract

J. Ginoux, R. Meucci, J. Llibre, G. Chen, L. O. Chua.   NEW 2026-04-23
Chaos via intermittency into generalized controlled nonlinear oscillators.
Preprint. April, 2026.
Abstract

T. Mayayo, J. Sardanyés, J. Torregrosa.   NEW 2026-04-17
Global dynamics and regime shifts in a resource-consumer model with facilitation and habitat loss.
Preprint. April, 2026.
Abstract

J. C. Artés, M. C. Mota, A. C. Rezende.   NEW 2026-04-07
Topological study of families with two infinite saddle-nodes of different types or with an infinite nilpotent singularity.
Preprint. April, 2026.
Abstract

J. C. Artés, J. Llibre, D. Schlomiuk, N. Vulpe.   NEW 2026-04-07
Codimension in planar polynomial differential systems.
Electron. J. Differential Equations, 2026(28), 47 pages. 2026.  [DOI]
PreprintAbstract

J. C. Artés, L. Cairó.   NEW 2026-04-07
Phase portraits of quadratic differential systems with a weak focus and a $\binom11 SN$.
Preprint. April, 2026.
Abstract

C. Cao, J. Llibre.   NEW 2026-04-07
On the dynamics of the Moon-Rand systems.
Commun. Nonlinear Sci. Numer. Simul., 161, 110232. 2026.  [DOI]
PreprintAbstractPreprint at DDDUAB

F. Becatti, B. R. Freitas, J. Llibre.   NEW 2026-04-07
Limit cycles of continuous-discontinuous piecewise linear differential systems separated by one straight line.
Preprint. April, 2026.
Abstract

W. Cui, J. Llibre.   NEW 2026-04-07
Dynamics at infinity and on invariant algebraic surfaces of a generalized Lorenz-Type system.
Preprint. April, 2026.
Abstract

A. Gasull, J. L. Varona.   NEW 2026-03-30
101 microdemostraciones.
Mat. Mat., 2026(1), 71. 2026.
PreprintAbstractFull PDFPreprint at DDDUAB

M. E. Anacleto, J. Llibre.   NEW 2026-03-27
Bifurcation of limit cycles from a cubic cente.
Preprint. March, 2026.
Abstract