k-integrals and k-Lie symmetries in discrete dynamical systems
نویسندگان
چکیده
منابع مشابه
Lie Point Symmetries and First Integrals: the Kowalevsky Top
We show that Lie group analysis yields the first integrals admitted by any system of ordinary differential equations if the method developed by Nucci (J.) is applied. As an example, we obtain the famous first integral of the Kowalevsky top.
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ژورنال
عنوان ژورنال: Physica A: Statistical Mechanics and its Applications
سال: 1996
ISSN: 0378-4371
DOI: 10.1016/s0378-4371(96)00142-2