Geodesic
Almansi decompositions for polyharmonic, polyheat, and polywave functions
Guangbin Ren1 ; Uwe Kähler2
1 Department of Mathematics University of Science and Technology of China Hefei, Anhui 230026, P.R. China
2 Departamento de Matemática Universidade de Aveiro P-3810-159 Aveiro, Portugal
Studia Mathematica, Tome 172 (2006) no. 1, pp. 91-100 Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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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.
DOI : 10.4064/sm172-1-5
Keywords: construct almansi decompositions class differential operators which include powers classical laplace operator heat operator wave operator decomposition given constructive

Guangbin Ren 1 ; Uwe Kähler 2

1 Department of Mathematics University of Science and Technology of China Hefei, Anhui 230026, P.R. China
2 Departamento de Matemática Universidade de Aveiro P-3810-159 Aveiro, Portugal 
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Guangbin Ren; Uwe Kähler. Almansi decompositions for polyharmonic, polyheat,
 and polywave functions. Studia Mathematica, Tome 172 (2006) no. 1, pp. 91-100. doi: 10.4064/sm172-1-5

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