Conditional symmetry and new representations of the Galilean algebra for nonlinear parabolic equations
An efficient method for finding operators of conditional symmetry, which form a basis of the Galilean algebra, is suggested for a class of Galilei noninvariant parabolic equations. Additional conditions, under which the symmetry can be extended, are described. For the nonlinear equation under consid...
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| Date: | 1993 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | Ukrainian English |
| Published: |
Institute of Mathematics, NAS of Ukraine
1993
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| Online Access: | https://umj.imath.kiev.ua/index.php/umj/article/view/5948 |
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| Journal Title: | Ukrains’kyi Matematychnyi Zhurnal |
| Download file: |  |