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Pythagorean identity for polyharmonic polynomials
2002
International Journal of Mathematics and Mathematical Sciences
Preserved Fulltext
Polyharmonic polynomials innvariables are shown to satisfy a Pythagorean identity on the unit hypersphere. Application is made to establish the convergence of series of polyharmonic polynomials.
doi:10.1155/s0161171202003393
fatcat:7z3ycqvpzjfytl44g7lclthopa