| Averaging methods for finding periodic orbits via Brouwer degree A Buică, J Llibre Bulletin des sciences mathematiques 128 (1), 7-22, 2004 | 426 | 2004 |
| Periodic solutions of nonlinear periodic differential systems with a small parameter A Buica, JP Françoise, J Llibre Communications on Pure and Applied Analysis 6 (1), 103, 2007 | 203 | 2007 |
| Limit cycles of a perturbed cubic polynomial differential center A Buică, J Llibre Chaos, Solitons & Fractals 32 (3), 1059-1069, 2007 | 60 | 2007 |
| Existence and continuous dependence of solutions of some functional-differential equations A Buica Seminar on Fixed Point Theory 3 (1), 1-14, 1995 | 56 | 1995 |
| Existence of inverse Jacobi multipliers around Hopf points in R3: emphasis on the center problem A Buică, IA García, S Maza Journal of Differential Equations 252 (12), 6324-6336, 2012 | 48 | 2012 |
| Asymptotic stability of periodic solutions for nonsmooth differential equations with application to the nonsmooth van der Pol oscillator A Buică, J Llibre, O Makarenkov SIAM Journal on Mathematical Analysis 40 (6), 2478-2495, 2009 | 46 | 2009 |
| The third order Melnikov function of a quadratic center under quadratic perturbations A Buica, A Gasull, J Yang Journal of mathematical analysis and applications 331 (1), 443-454, 2007 | 36 | 2007 |
| Principii de coincidenta si aplicatii A Buica Presa Universitara Clujeana, 2001 | 32* | 2001 |
| Multiple Hopf bifurcation in R3 and inverse Jacobi multipliers A Buică, IA García, S Maza Journal of Differential Equations 256 (1), 310-325, 2014 | 27 | 2014 |
| A second order analysis of the periodic solutions for nonlinear periodic differential systems with a small parameter A Buică, J Giné, J Llibre Physica D: Nonlinear Phenomena 241 (5), 528-533, 2012 | 25 | 2012 |
| Bifurcation of limit cycles from a four-dimensional center in control systems A Buică, J Llibre International Journal of Bifurcation and Chaos 15 (08), 2653-2662, 2005 | 24 | 2005 |
| Bifurcation of limit cycles from a polynomial degenerate center A Buică, J Giné, J Llibre Advanced Nonlinear Studies 10 (3), 597-609, 2010 | 23 | 2010 |
| Bifurcations from nondegenerate families of periodic solutions in Lipschitz systems A Buică, J Llibre, O Makarenkov Journal of Differential Equations 252 (6), 3899-3919, 2012 | 21 | 2012 |
| On the equivalence of the Melnikov functions method and the averaging method A Buica Qualitative theory of dynamical systems 16, 547-560, 2017 | 20 | 2017 |
| Nearness, accretivity, and the solvability of nonlinear equations A Buica, A Domokos Numerical Functional Analysis and Optimization 23 (5-6), 477-493, 2002 | 17 | 2002 |
| Stability of periodic solutions in Lipschitz systems with a small parameter A Buica, J Llibre, O Makarenkov Doklady Math. Sci 421, 302-304, 2008 | 14* | 2008 |
| Periodic solutions for nonlinear differential systems: the second order bifurcation function A Buică, J Giné, J Llibre | 10 | 2014 |
| Periodic solutions of the perturbed symmetric Euler top A Buică, IA García | 10 | 2010 |
| Quasilinearization method for nonlinear elliptic boundary-value problems A Buică Journal of optimization theory and applications 124, 323-338, 2005 | 9 | 2005 |
| Persistence of equilibria as periodic solutions of forced systems A Buică, R Ortega Journal of Differential Equations 252 (3), 2210-2221, 2012 | 8 | 2012 |
Jaume LlibreProfessor at Universitat Autònoma de BarcelonaVerifisert e-postadresse på mat.uab.cat