Title of article
λ-Symmetry Method and the Prelle-Singer Method for Third-Order Differential Equationsλ-Symmetry Method and the Prelle-Singer Method for Third-Order Differential Equations
Author/Authors
Goodarzi, Khodayar Department of Mathematics - Broujerd Branch, Islamic Azad University, Broujerd
Pages
14
From page
29
To page
42
Abstract
In this paper, we will obtain first integral, integrating factor, λ-symmetry of third-order ODEs ... u = F(x, u, u,˙ u¨). Also comparing Prelle-Singer (PS) method and λ-symmetry for third-order differential equations.
Keywords
Symmetry , λ-Symmetry , Integrating factor , First integral , Order reduction
Journal title
نظريه تقريب و كاربردهاي آن
Serial Year
2018
Record number
2493028
Link To Document