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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