Crossing Limit Cycles of Planar Piecewise Linear Hamiltonian Systems without Equilibrium Points

by Rebiha Benterki, Jaume LLibre
Published 2020-05-01

Phase portraits of quadratic polynomial differential systems having as solution some classical planar algebraic curves of degree 4

by Rebiha Benterki, Jaume Llibre
Published 2019-01-01

Polynomial differential systems with explicit non-algebraic limit cycles

by Rebiha Benterki, Jaume Llibre
Published 2012-05-01