<i>λ</i>-Symmetry and <i>μ</i>-Symmetry Reductions and Invariant Solutions of Four Nonlinear Differential Equations
On one hand, we construct <inline-formula> <math display="inline"> <semantics> <mi>λ</mi> </semantics> </math> </inline-formula>-symmetries and their corresponding integrating factors and invariant solutions for two kinds of ordinary differen...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2020-07-01
|
| Series: | Mathematics |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2227-7390/8/7/1138 |