Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Mathematics & Physics. 2024 17 (5)
- Authors
- Kaptsov, Oleg V.
- Contact information
- Kaptsov, Oleg V. : Institute of Computational Modelling SB RAS Krasnoyarsk, Russian Federation;
- Keywords
- higher symmetries; operator symmetries; gas dynamics equations
- Abstract
Higher symmetries and operator symmetries of linear partial differential equations are considered The higher symmetries form a Lie algebra, and operator ones form an associative algebra. The relationship between these symmetries is established. New symmetries of two-dimensional stationary equations of gas dynamics are found
- Pages
- 570–574
- EDN
- CSWBKZ
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/153262
Journal of Siberian Federal University. Mathematics & Physics / Symmetries of Linear and Nonlinear Partial Differential Equations
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