Periodic Motion of a System of Two or Three Charged Particles
نویسندگان
چکیده
This paper is motivated by a previous work of Fonda et al. 6 in which the authors studied the behavior of a periodically forced charged particle moving on a line in a field generated by one or two fixed charged particles of the same sign. This model corresponds to a scalar ordinary differential equation with one or two singularities, and by means of critical point theory or the Poincare Birkhoff theorem, results about existence and multiplicity of periodic and subharmonic solutions were obtained.
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