C∞-symmetries and reduction of equations without Lie point symmetries.
Muriel, C. ; Romero, J. L.
Journal of Lie Theory, Tome 13 (2003), p. 167-188 / Harvested from The Electronic Library of Mathematics
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Publié le : 2003-01-01
EUDML-ID : urn:eudml:doc:124333 
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     title = {<title-group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><article-title xml:lang="en"><math><msup><mi>C</mi><mi>$\infty$</mi></msup></math>-symmetries and reduction of equations without Lie point symmetries.</article-title></title-group>},
     journal = {Journal of Lie Theory},
     volume = {13},
     year = {2003},
     pages = {167-188},
     zbl = {1058.34046},
     language = {en},
     url = {http://dml.mathdoc.fr/item/01873024}
}

Muriel, C.; Romero, J. L. C∞-symmetries and reduction of equations without Lie point symmetries.. Journal of Lie Theory, Tome 13 (2003) pp. 167-188. http://gdmltest.u-ga.fr/item/01873024/