Aufsatz(elektronisch)#117. September 2020
A class of differential systems of even degree with exact non-algebraic limit cycles
In: Studia Universitatis Babeş-Bolyai. Mathematica, Band 65, Heft 3, S. 403-410
"; Kina, Abdelkrim; Berbache, Aziza; Bendjeddou, Ahmed; Laboratory of Applied Mathematics, Faculty of Sciences, University Ferhat Abbas Setif 1, Algeria e-mail: abdelkrimkina@gmail.com"; "Laboratory of Applied Mathematics, Faculty of Sciences, University Ferhat Abbas Setif 1, Algeria, University of Bordj Bou Arreridj, Department of Mathematics, Faculty of Science, Bordj Bou Arreridj El-Anasser, 34265 Algeria e-mail: azizaberbache@yahoo.com"; "Laboratory of Applied Mathematics, Faculty of Sciences, University Ferhat Abbas Setif 1, Algeria e-mail: bendjeddou@univ-setif.dz"
"; Kina, Abdelkrim; Berbache, Aziza; Bendjeddou, Ahmed; Laboratory of Applied Mathematics, Faculty of Sciences, University Ferhat Abbas Setif 1, Algeria e-mail: abdelkrimkina@gmail.com"; "Laboratory of Applied Mathematics, Faculty of Sciences, University Ferhat Abbas Setif 1, Algeria, University of Bordj Bou Arreridj, Department of Mathematics, Faculty of Science, Bordj Bou Arreridj El-Anasser, 34265 Algeria e-mail: azizaberbache@yahoo.com"; "Laboratory of Applied Mathematics, Faculty of Sciences, University Ferhat Abbas Setif 1, Algeria e-mail: bendjeddou@univ-setif.dz"
ISSN: 2065-961X