Ting Chen, Jaume Llibre, “Limit cycles of a second-order differential equation”, Applied Mathematics Letters, 88, 2019, 111
Claudio A. Buzzi, Jaume Llibre, João C. Medrado, Joan Torregrosa, “Bifurcation of limit cycles from a centre in ℝ4in resonance 1:N”, Dynamical Systems, 24, no. 1, 2009, 123
Tobias Kaiser, “The Dirichlet problem in the plane with semianalytic raw data, quasi analyticity, and o-minimal structure”, Duke Math. J., 147, no. 2, 2009
Lei Wang, Qingdu Li, Xiao-Song Yang, “Periodic sinks and periodic saddle orbits induced by heteroclinic bifurcation in three-dimensional piecewise linear systems with two zones”, Applied Mathematics and Computation, 404, 2021, 126200
Nikolay Dimitrov, “An example of rapid evolution of complex limit cycles”, Discrete & Continuous Dynamical Systems - A, 31, no. 3, 2011, 709
A. A. Azamov, O. S. Akhmedov, “Existence of a complex closed trajectory in a three-dimensional dynamical system”, Comput. Math. and Math. Phys., 51, no. 8, 2011, 1353
Jihua Yang, Erli Zhang, Mei Liu, “Limit cycle bifurcations of a piecewise smooth Hamiltonian system with a generalized heteroclinic loop through a cusp”, Communications on Pure & Applied Analysis, 16, no. 6, 2017, 2321
Rebiha Benterki, Loubna Damene, Jaume Llibre, “The Limit Cycles of Discontinuous Piecewise Linear Differential Systems Formed by Centers and Separated by Irreducible Cubic Curves II”, Differ Equ Dyn Syst, 32, no. 1, 2024, 115
Bo Huang, Proceedings of the 45th International Symposium on Symbolic and Algebraic Computation, 2020, 241
F. Mañosas, J. Villadelprat, “Bounding the number of zeros of certain Abelian integrals”, Journal of Differential Equations, 251, no. 6, 2011, 1656