Retraction notice to "Identifications of the coefficients of the Taylor expansion (second order) of periodic non-collision solutions for the perturbed planar Keplerian Hamiltonian system " [<i>AIMS Mathematics</i> 8(7) (2023) 16528–16541]

• Riadh Chteoui

Affiliations

Riadh Chteoui

1. Department of Mathematics, Faculty of Sciences, University of Tabuk, Saudi Arabia 2. Lab. of Algebra, Number Theory and Nonlinear Analysis, Department of Mathematics, Faculty of Sciences University of Monastir, 5019 Monastir, Tunisia