| A new result on averaging theory for a class of discontinuous planar differential systems with applications. J Itikawa, J Llibre, DD Novaes Revista Mathematica Iberoamericana 33 (4), 2017 | 45 | 2017 |
| Limit cycles for continuous and discontinuous perturbations of uniform isochronous cubic centers J Llibre, J Itikawa Journal of computational and applied mathematics 277, 171-191, 2015 | 35 | 2015 |
| Limit cycles in uniform isochronous centers of discontinuous differential systems with four zones. J Itikawa, J Llibre, AC Mereu, RDS Oliveira São Carlos, SP, Brasil., 2016 | 18 | 2016 |
| Phase portraits of uniform isochronous quartic centers J Itikawa, J Llibre Journal of computational and applied mathematics 287, 98-114, 2015 | 16 | 2015 |
| Global phase portraits of uniform isochronous centers with quartic homogeneous polynomial nonlinearities J Itikawa, J Llibre Discrete Cont Dyn Systems B 21, 121-131, 2016 | 10 | 2016 |
| Uniform isochronous cubic and quartic centers: Revisited JC Artés, J Itikawa, J Llibre Journal of Computational and Applied Mathematics 313, 448-453, 2017 | 6 | 2017 |
| Limit cycles bifurcating from the period annulus of a uniform isochronous center in a quartic polynomial differential system J Itikawa, J Llibre Electron. J. Differential Equations 246, 1-11, 2015 | 6 | 2015 |
| New classes of polynomial maps satisfying the real Jacobian conjecture in J Itikawa, J Llibre Anais da Academia Brasileira de Ciências 91, e20170627, 2019 | 4 | 2019 |
| O problema do centro-foco para singularidades nilpotentes no plano J Itikawa Universidade de São Paulo, 2012 | 2 | 2012 |
| First-order perturbation for multi-parameter center families J Itikawa, R Oliveira, J Torregrosa Journal of differential equations 309, 291-310, 2022 | 1 | 2022 |
| Uniform isochronous centers of degrees 3 and 4 and their perturbations J Itikawa Universitat Autònoma de Barcelona,, 2015 | 1 | 2015 |
| Um breve epítome sobre o 16o Problema de Hilbert J Itikawa IX Seminário de Pós-Graduação e Pesquisa & II Simpósio de Inovação …, 2018 | | 2018 |
| Limit cycles bifurcanting from the period annulus of a uniform isochronous center in a quartic polynomial differential system J Itikawa, J Llibre Electronic journal of differential equations 2015 (246), # 11 pages, 2015 | | 2015 |
| AMAZÒNIA: Desafios e Perspectivas para Gestão das Aguas - tradução para o inglês N Caramello, R Stachiw, M Penha CRV 1, 310, 2015 | | 2015 |
| Global phase portraits of the quartic uniform isochronous centers J Itikawa Advances in Qualitative Theory of Differential Equations, 2015 | | 2015 |
| O XVI Problema de Hilbert e alguns resultados para famılias de centros multi-paramétricos J Itikawa, R Oliveira, J Torregrosa | | |
| Polinômios Multivariáveis AAD Ortiz, J Itikawa Comitê científico, 12, 0 | | |
| The center-focus problem for a type of cubic systems RDS Oliveira, J Itikawa | | |
| Sobre o XVI problema de Hilbert J Itikawa | | |
Jaume LlibreProfessor at Universitat Autònoma de BarcelonaVerified email at mat.uab.cat
