On a countable-dimensional subalgebra of the equivalence algebra for equations <i>v</i> <i>tt</i>=<i>f</i>(<i>x</i>,<i>v</i> <i>x</i>)<i>v</i> <i>xx</i>+<i>g</i>(<i>x</i>,<i>v</i> <i>x</i>) (Q3141368)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On a countable-dimensional subalgebra of the equivalence algebra for equations <i>v</i> <i>tt</i>=<i>f</i>(<i>x</i>,<i>v</i> <i>x</i>)<i>v</i> <i>xx</i>+<i>g</i>(<i>x</i>,<i>v</i> <i>x</i>) |
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Statements
On a countable-dimensional subalgebra of the equivalence algebra for equations <i>v</i> <i>tt</i>=<i>f</i>(<i>x</i>,<i>v</i> <i>x</i>)<i>v</i> <i>xx</i>+<i>g</i>(<i>x</i>,<i>v</i> <i>x</i>) (English)
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6 December 1993
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group classification
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symmetry
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