Аннотация:
Criteria are indicated for isochronicity of a potential Newton system with one degree of freedom. Isochronous systems with whole and meromorphic potentials are completely described.
Ключевые слова:potential energy, amplitude and frequency of oscillations, Abel's integral transform, isochronous oscillations, zeroes and poles of analytic functions, meromorphic involutions.
Полный текст:
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