Lie Symmetries and Criticality of Semilinear Differential Systems
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Lie Symmetries and Criticality of Semilinear Differential Systems
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| Creator |
Bozhkov, Y.
Mitidieri, E. |
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| Description |
We discuss the notion of criticality of semilinear differential equations and systems, its relations to scaling transformations and the Noether approach to Pokhozhaev's identities. For this purpose we propose a definition for criticality based on the S. Lie symmetry theory. We show that this definition is compatible with the well-known notion of critical exponent by considering various examples. We also review some related recent papers.
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| Date |
2019-02-16T08:35:03Z
2019-02-16T08:35:03Z 2007 |
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| Type |
Article
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| Identifier |
Lie Symmetries and Criticality of Semilinear Differential Systems / Y. Bozhkov, E. Mitidieri // Symmetry, Integrability and Geometry: Methods and Applications. — 2007. — Т. 3. — Бібліогр.: 39 назв. — англ.
1815-0659 2000 Mathematics Subject Classification: 35J50; 35J20; 35J60; 35L70 http://dspace.nbuv.gov.ua/handle/123456789/147807 |
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| Language |
en
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| Relation |
Symmetry, Integrability and Geometry: Methods and Applications
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| Publisher |
Інститут математики НАН України
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