Noether-Like Operators and First Integrals for Generalized Systems of Lane-Emden Equations
نویسندگان
چکیده
منابع مشابه
Noether, Partial Noether Operators and First Integrals for the Coupled Lane-emden System
Systems of Lane-Emden equations arise in the modelling of several physical phenomena, such as pattern formation, population evolution and chemical reactions. In this paper we construct Noether and partial Noether operators corresponding to a Lagrangian and a partial Lagrangian for a coupled Lane-Emden system. Then the first integrals with respect to Noether and partial Noether operators are obt...
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ژورنال
عنوان ژورنال: Symmetry
سال: 2019
ISSN: 2073-8994
DOI: 10.3390/sym11020162