Joan Torregrosa

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Armengol GasullProfessor, Universitat Autònoma de BarcelonaVerified email at uab.cat
Colin ChristopherPlymouth UniversityVerified email at plymouth.ac.uk
Jaume LlibreProfessor at Universitat Autònoma de BarcelonaVerified email at mat.uab.cat
Claudio Aguinaldo BuzziUniversidade Estadual PaulistaVerified email at ibilce.unesp.br
Rafel ProhensApplied Math, Universitat de les Illes BalearsVerified email at uib.cat
Hector GiacominiTours UniversityVerified email at lmpt.univ-tours.fr
Jose Tomas Lazaro OchoaUniversitat Politècnica de CatalunyaVerified email at upc.edu
Marco Antonio TeixeiraProfessor of Mathematics Institute (IMECC), UnicampVerified email at unicamp.br
Joao Carlos da Rocha MedradoUniversidade Federal de GoiásVerified email at ufg.br
Douglas Duarte NovaesAssociate professor in Departament of Mathematics - Universidade Estadual Campinas (UNICAMPVerified email at unicamp.br
Jaume GinéProfessor at Universitat de LleidaVerified email at matematica.udl.cat
Claudio PessoaProfessor de Matemática, Universidade Estadual Paulista - IBILCE/UNESPVerified email at ibilce.unesp.br
Set Pérez-GonzálezPostdoctoral Fellow, Universidade Estadual PaulistaVerified email at mat.uab.cat
Salomón Rebollo PerdomoVerified email at ubiobio.cl
Robert KooijProfessor TU Delft & Senior Scientist TNOVerified email at tudelft.nl
Magdalena CauberghAssociate professor, Universitat Autònoma de BarcelonaVerified email at mat.uab.cat
Pedro Toniol CardinProfessor assistente doutor, Universidade Estadual Paulista Júlio de Mesquita FilhoVerified email at unesp.br
Anna CimaUniversitat Autònoma de BarcelonaVerified email at mat.uab.cat
Xavier Jarque i RiberaProfessor of Mathematics, Universitat de BarcelonaVerified email at ub.edu
Joaquim Ortega CerdàUniversitat de BarcelonaVerified email at ub.edu

Joan Torregrosa

Applied Math, Universitat Autònoma de Barcelona & CRM

Verified email at uab.cat - Homepage

Dynamical Systems Qualitative Theory of Differential Equations


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
Limit Cycles of Differential Equations C Christopher, C Li, J Torregrosa Limit Cycles of Differential Equations, 2024	371*	2024
Piecewise linear perturbations of a linear center C Buzzi, C Pessoa, J Torregrosa Dynamical systems 33 (9), 3915-3936, 2013	155	2013
Limit cycles in the Holling-Tanner model A Gasull, RE Kooij, J Torregrosa Publicacions Matematiques, 149-167, 1997	104	1997
Center-focus problem for discontinuous planar differential equations A Gasull, J Torregrosa International Journal of Bifurcation and Chaos in Applied Sciences and …, 2003	98	2003
Small-amplitude limit cycles in Liénard systems via multiplicity A Gasull, J Torregrosa Journal of differential equations 159 (1), 186-211, 1999	86	1999
Lower bounds for the maximum number of limit cycles of discontinuous piecewise linear differential systems with a straight line of separation J Llibre, MA Teixeira, J Torregrosa International Journal of Bifurcation and Chaos 23 (04), 2013	85	2013
Explicit non-algebraic limit cycles for polynomial systems A Gasull, H Giacomini, J Torregrosa Journal of computational and applied mathematics 200 (1), 448-457, 2007	85	2007
New lower bound for the Hilbert number in piecewise quadratic differential systems LPC da Cruz, DD Novaes, J Torregrosa Journal of differential equations 266 (7), 4170-4203, 2019	67	2019
Center problem for several differential equations via Cherkas' method A Gasull, J Torregrosa Journal of Mathematical Analysis and Applications 228 (2), 322-343, 1998	67	1998
Uniqueness of limit cycles for sewing planar piecewise linear systems JC Medrado, J Torregrosa Journal of Mathematical Analysis and Applications 431 (1), 529-544, 2015	63	2015
On extended Chebyshev systems with positive accuracy DD Novaes, J Torregrosa Journal of mathematical analysis and applications 448 (1), 171-186, 2017	60	2017
A new approach to the computation of the Lyapunov constants A Gasull, J Torregrosa Comp. and Appl. Math 20, 149-177, 2001	60	2001
Limit cycles for rigid cubic systems A Gasull, R Prohens, J Torregrosa Journal of mathematical analysis and applications 303 (2), 391-404, 2005	59	2005
Limit cycles in planar piecewise linear differential systems with nonregular separation line PT Cardin, J Torregrosa Physica D: Nonlinear Phenomena 337, 67-82, 2016	58	2016
A new algorithm for the computation of the Lyapunov constants for some degenerated critical points A Gasull, J Torregrosa Nonlinear Analysis, Theory, Methods and Applications 47, 4479-4490, 2001	57	2001
New lower bounds for the Hilbert numbers using reversible centers R Prohens, J Torregrosa Nonlinearity 32 (1), 331, 2018	38	2018
Upper bounds for the number of zeroes for some Abelian integrals A Gasull, JT Lázaro, J Torregrosa Nonlinear Analysis: Theory, Methods & Applications 75 (13), 5169-5179, 2012	38	2012
Lower bounds for the local cyclicity for families of centers J Gine, LFS Gouveia, J Torregrosa Journal of differential equations 275, 309-331, 2021	31	2021
Parallelization of the Lyapunov constants and cyclicity for centers of planar polynomial vector fields H Liang, J Torregrosa Journal of Differential Equations 259 (11), 6494-6509, 2015	31	2015
Limit cycles appearing from the perturbation of a system with a multiple line of critical points A Gasull, C Li, J Torregrosa Nonlinear Analysis: Theory, Methods & Applications 75 (1), 278-285, 2012	30	2012

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