Almansi decompositions for polyharmonic, polyheat, and polywave functions
Guangbin Ren ; Uwe Kähler
Studia Mathematica, Tome 173 (2006), p. 91-100 / Harvested from The Polish Digital Mathematics Library
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We construct Almansi decompositions for a class of differential operators, which include powers of the classical Laplace operator, heat operator, and wave operator. The decomposition is given in a constructive way.

Publié le : 2006-01-01
EUDML-ID : urn:eudml:doc:284458 
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     title = {Almansi decompositions for polyharmonic, polyheat, and polywave functions},
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     year = {2006},
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Guangbin Ren; Uwe Kähler. Almansi decompositions for polyharmonic, polyheat, and polywave functions. Studia Mathematica, Tome 173 (2006) pp. 91-100. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm172-1-5/