Invariants for Darboux Transformations of Arbitrary Order for $$\mathcal{D}_x\mathcal{D}_y+a\mathcal{D}_x+b\mathcal{D}_y+c$$ (Q5498854)
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scientific article; zbMATH DE number 6400821
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Invariants for Darboux Transformations of Arbitrary Order for $$\mathcal{D}_x\mathcal{D}_y+a\mathcal{D}_x+b\mathcal{D}_y+c$$ |
scientific article; zbMATH DE number 6400821 |
Statements
Invariants for Darboux Transformations of Arbitrary Order for $$\mathcal{D}_x\mathcal{D}_y+a\mathcal{D}_x+b\mathcal{D}_y+c$$ (English)
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11 February 2015
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Joint differential invariants
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gauge transformations
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bivariate linear partial differential operator of arbitrary order
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