On the Cohomology of the Invariant Euler–Lagrange Complex |
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Authors: | Robert Thompson Francis Valiquette |
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Institution: | 1.School of Mathematics,University of Minnesota,Minneapolis,USA;2.Department of Mathematics and Statistics,McGill University,Montréal,Canada |
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Abstract: | Given a Lie group action G we show, using the method of equivariant moving frames, that the local cohomology of the invariant Euler–Lagrange complex
is isomorphic to the Lie algebra cohomology of G. |
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Keywords: | |
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