On the Properties of <i>λ</i>-Prolongations and <i>λ</i>-Symmetries
In this paper, (1) We show that if there are not enough symmetries and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>λ</mi></semantics></math></inline-formula>-symmetries, some firs...
| Published in: | Mathematics |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-09-01
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| Subjects: | |
| Online Access: | https://www.mdpi.com/2227-7390/11/19/4113 |