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| Main Authors: | , , , |
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| 格式: | Preprint |
| 出版: |
2026
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| 主題: | |
| 在線閱讀: | https://arxiv.org/abs/2604.13138 |
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書本目錄:
- Four coframes of invariant 1-forms are explicitly constructed using the Inductive Cartan equivalence method with rank zero corresponding to four distinct branches. These coframes are employed to characterize non-linearizable fourth-order ODEs under point transformation with a five-point symmetry Lie subalgebra. Moreover, we propose a procedure for obtaining the point transformation by using the derived invariant coframes, demonstrated through examples.