2266 publications found

E. Diz Pita.
Qualitative dynamics of planar and spatial Lotka-Volterra and Kolmogorov systems.
PhD thesis, Universidade de Santiago de Compostela, 2022.
Open Acces

E. Diz Pita, J. Llibre, M. V. Otero Espinar.
Phase portraits of a family of Kolmogorov systems with infinitely many singular points at infinty.
Commun. Nonlinear Sci. Numer. Simul., 104, 106038:1-16. 2022. [DOI]
PreprintAbstractOA at DDDUAB

E. Diz Pita, J. Llibre, M. V. Otero Espinar.
Global phase portraits of a predator-prey system.
Electron. J. Qual. Theory Differ. Equ., 2022(16), 1-13. 2022. [DOI]
PreprintAbstractOA at DDDUAB

E. Diz Pita, J. Llibre, M. V. Otero Espinar.
Planar Kolmogorov systems with infinitely many singular points at infinity.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 32(5), 2250065. 2022. [DOI]
AbstractOA at DDDUAB

F. Gao, J. Llibre.
Global dynamics of the Horava-Lifshitz cosmology in the presence of non-zero cosmological constant in a flat space.
Phys. Dark. Universe, 38, 101139. 2022. [DOI]
PreprintAbstractOA at DDDUAB

A. Gasull.
55 proves sense paraules.
Mat. Mat., 2022, 2:1-61. 2022.
PreprintAbstractOA at DDDUAB

A. Gasull.
Los babilonios y Newton.
Gac. R. Soc. Mat. Esp., 25(3), 488. 2022.
PreprintOA at DDDUAB

A. Gasull, J. Groisman, F. Mañosas.
Regularization of Brouwer translation theorem.
Qual. Theory Dyn. Syst., 21, 135. 2022. [DOI]
PreprintAbstractOA at DDDUAB

A. Gasull, L. Hernández-Corbato, F. R. Ruiz del Portal.
Parrondo's paradox for homeomorphisms.
Proc. Roy. Soc. Edinburgh Sect. A, 152, 817-825. 2022. [DOI]
PreprintAbstractFull PDFOA at DDDUAB

A. Gasull, C. Valls.
Discrete Melnikov functions.
J. Difference Equ. Appl., 20(10), 1348-1361. 2022. [DOI]
PreprintAbstractOA at DDDUAB

B. Ghermoul, J. Llibre, T. Salhi.
Limit cycles of continuous piecewise differential systems formed by linear and quadratic isochronous centers I.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 32(1), 2250003 (28 pages). 2022. [DOI]
PreprintAbstractOA at DDDUAB

B. Ghermoul, J. Llibre, T. Salhi.
Limit cycles of continuous piecewise differential systems formed by linear and quadratic isochronous centers iI.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 32(6), 2250091 (33 pages). 2022. [DOI]
PreprintAbstractOA at DDDUAB

J. Giné, M. Grau, J. Llibre.
Criteria on the existence of limit cycles in planar polynomial differential systems.
Exposition. Math., 40, 1049-1083. 2022. [DOI]
PreprintAbstractOA at DDDUAB

J. Giné, J. Llibre.
A characterization of the generalized Liénard polynomial differential systems having invariant algebraic curves.
Chaos Solitons Fractals, 158, 112075:1-4. 2022. [DOI]
PreprintAbstractOA at DDDUAB

J. Giné, J. Llibre.
Invariant algebraic curves of generalized Liénard polynomial differential systems.
Mathematics, 10, 209:1-15. 2022. [DOI]
PreprintAbstractOA at DDDUAB

J. Ginoux, F. Jovanovic, R. Meucci, J. Llibre.
Rocard's 1941 chaotic relaxation econometric oscillator.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 32(3), 2250043 (12 pages). 2022. [DOI]
PreprintAbstractOA at DDDUAB

J. Ginoux, D. Lebiedz, R. Meucci, J. Llibre.
Flow curvature manifold and energy of generalized Liénard systems.
Chaos Solitons Fractals, 161, 112354:1-7. 2022. [DOI]
PreprintAbstractOA at DDDUAB

L. F. d. S. Gouveia, J. Torregrosa.
The local cyclicity problem. Melnikov method using Lyapunov constants.
Proc. Edinb. Math. Soc. (2), 65, 356-375. 2022. [DOI]
PreprintAbstractOA at DDDUAB

Z. Guo, J. Llibre.
Non-equivalence between the Melnikov and the averaging methods for nonsmooth differential systems.
Qual. Theory Dyn. Syst., 21, 114:1-13. 2022. [DOI]
PreprintAbstractOA at DDDUAB

Z. Guo, J. Llibre.
Limit cycles of a class of discontinuous piecewise differential systems separated by the curve $y=x^n$ via averaging theory.
Internat. J. Bifur. Chaos Appl. Sci. Engrg., 32(12), 2250187. 2022. [DOI]
PreprintAbstractOA at DDDUAB