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Reproducing kernel functions of solutions to polynomial Dirac equations in the annulus of the unit ball in Rn and applications to boundary value problems
- Source :
- JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
- Publisher :
- Elsevier Inc.
-
Abstract
- Let D:=∑i=1n∂∂xiei be the Dirac operator in Rn and let P(X)=amXm+⋯+a1X1+a0 be a polynomial with complex coefficients. Differential equations of the form P(D)f=0 are called polynomial Dirac equations. In this paper we consider Hilbert spaces of Clifford algebra-valued functions that satisfy such a polynomial Dirac equation in annuli of the unit ball in Rn. We determine an explicit formula for the Bergman kernel for solutions of complex polynomial Dirac equations of any degree m in the annulus of radii μ and 1 where μ∈]0,1[. We further give formulas for the Szegö kernel for solutions to polynomial Dirac equations of degree m
Details
- Language :
- English
- ISSN :
- 0022247X
- Issue :
- 2
- Database :
- OpenAIRE
- Journal :
- Journal of Mathematical Analysis and Applications
- Accession number :
- edsair.dedup.wf.001..44b61f361a31e1fd96c7742bf3177030
- Full Text :
- https://doi.org/10.1016/j.jmaa.2009.05.001