María Jesus Álvarez Torres, José Luis Bravo Trinidad, Manuel Fernández García-Hierro, Rafel Jaume Prohens Sastre
In this paper, we consider the family of generalized Abel equations of the form x = A(t)xm + B(t)xn, where A, B are trigonometric polynomials and m, n ∈ N. We characterize the existence of non-trivial limit cycles in this family, in terms of the trigonometric monomials.
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