Journal of the London Mathematical Society Advance Access originally published online on September 1, 2007
Journal of the London Mathematical Society 2007 76(1):253-271; doi:10.1112/jlms/jdm039
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© 2007 London Mathematical Society
Interpolation by positive harmonic functions
Departament de Matemàtiques
Universitat Autònoma de Barcelona
08193 Bellaterra
Spain
http://www.mat.uab.cat/~dblasi/
artur{at}mat.uab.cat
http://www.mat.uab.cat/~artur/
A natural interpolation problem in the cone of positive harmonic functions is considered and the corresponding interpolating sequences are geometrically described.
dblasi{at}mat.uab.cat
2000 Mathematics Subject Classification 30E05, 41A05 (primary).
Both authors are supported in part by MEC-FEDER grant MTM2005-00544 and DURSI grant 2001SGR00431. The first author is also supported by DURSI under the grant 2003FI00116.
Received January 24, 2006; revised October 18, 2006; published online September 1, 2007.