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Invariants of evolution equations
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2004 (English)Other (Other academic)Alternative title
Invariants of evolution equations (Swedish)
Abstract [en]

We investigate invariants of equations u_t=f(x,u)u_{xx}+g(x,u,u_x). We show that these equations have two functionally independent invariants of the second order.

Place, publisher, year, edition, pages
Keyword [en]
Invariants, evolution equations, Differential equations, Lie group analysis, symmetries
National Category
Mathematical Analysis
URN: urn:nbn:se:bth-8848Local ID: diva2:836603
Available from: 2012-09-18 Created: 2007-12-27 Last updated: 2015-06-30Bibliographically approved

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