Isochronous centers of Lienard type equations and applications AR Chouikha Journal of mathematical analysis and applications 331 (1), 358-376, 2007 | 40 | 2007 |
Isochronicity of analytic systems via Urabe's criterion AR Chouikha, VG Romanovski, X Chen Journal of Physics A: Mathematical and Theoretical 40 (10), 2313, 2007 | 25 | 2007 |
Isochronicity conditions for some planar polynomial systems I Boussaada, AR Chouikha, JM Strelcyn Bulletin des sciences mathematiques 135 (1), 89-112, 2011 | 23 | 2011 |
On properties of elliptic Jacobi functions and applications AR Chouikha Journal of Nonlinear Mathematical Physics 12 (2), 162-169, 2005 | 20 | 2005 |
Monotonicity of the period function for some planar differential systems. Part I: conservative and quadratic systems A Chouikha Applicationes Mathematicae 3 (32), 305-325, 2005 | 18 | 2005 |
Isochronicity conditions for some planar polynomial systems II M Bardet, I Boussaada, AR Chouikha, JM Strelcyn Bulletin des sciences mathematiques 135 (2), 230-249, 2011 | 16 | 2011 |
Monotonicity of the period function for some planar differential systems. Part II: Liénard and related systems A Chouikha Applicationes Mathematicae 4 (32), 405-424, 2005 | 10 | 2005 |
New sharp inequalities related to classical trigonometric inequalities AR Chouikha RACSAM. Real Academia de Ciencias. Serie A, Matemáticas-Revista de la Real …, 2021 | 7 | 2021 |
On the expansions of elliptic functions and applications AR Chouikha Algebraic methods and q-special functions, CRM Proceedings and Lectures …, 1999 | 5 | 1999 |
Sharp inequalities on circular and hyperbolic functions using Bernoulli inequality types AR Chouikha Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie …, 2021 | 4 | 2021 |
Period function and characterizations of isochronous potentials AR Chouikha arXiv preprint arXiv:1109.4611, 2011 | 4 | 2011 |
On the existence of periodic solution of perturbed generalized Li\'enard equations I Boussaada, AR Chouikha arXiv preprint math/0610847, 2006 | 4 | 2006 |
On the properties of certain metrics with constant scalar curvature R Chouikha Proc. of Diff. Geom. and Appl., Sat. Conf. of ICM in Berlin, 39-46, 1999 | 4 | 1999 |
Problems on polygons and Bonnesen-type inequalities AR Chouikha arXiv preprint math/0103210, 2001 | 3 | 2001 |
Remark on Periodic Solutions of Non Linear Oscillators AR Chouikha arXiv preprint math/0103209, 2001 | 3 | 2001 |
Periodic perturbations of non-conservative second order differential equations AR Chouikha arXiv preprint math/0103163, 2001 | 3 | 2001 |
Infinitely many fast homoclinic solutions for damped vibration systems with locally defined potentials. M Timoumi, AR Chouikha Nonlinear Studies 27 (1), 2020 | 2 | 2020 |
On isochronous analytic motions and the quantum spectrum AR Chouikha Physica Scripta 94 (12), 125220, 2019 | 2 | 2019 |
Subharmonic solutions for nonautonomous sublinear first order Hamiltonian systems AR Chouikha, M Timoumi arXiv preprint arXiv:1302.4309, 2013 | 2 | 2013 |
Ricci curvature and singularities of constant scalar curvature metrics AR Chouikha arXiv preprint math/0501505, 2005 | 2 | 2005 |