Author:
Constantinescu C.,Cornea A.
Abstract
Many results of the theory of Riemann surfaces derive only from the properties of the sheaf of harmonic functions on these surfaces. It is therefore natural to try to extend these results to more comprehensive structures defined by means of a sheaf of continuous functions on a topological space which should possess the main properties of the sheaf of harmonic functions on a Riemann surface. The aim of the present paper is to generalise some known results from the theory of Riemann surfaces to spaces endowed with sheaves satisfying Brelot’s axioms [2], which we call harmonic spaces. In order to do so we had to introduce and to study the maps, associated in a natural way with this structure, called harmonic maps; they replace the analytic maps between Riemann surfaces. In this general frame we reconstruct the whole theory of Wiener compactification as well as the theory of the behaviour of analytic maps at the Wiener boundary.
Publisher
Cambridge University Press (CUP)
Cited by
29 articles.
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2. Harmonic morphisms applied to classical potential theory;Nagoya Mathematical Journal;2011-06
3. Appendix;Harmonic Morphisms Between Riemannian Manifolds;2003-03-27
4. Introduction;Harmonic Morphisms Between Riemannian Manifolds;2003-03-27
5. Dedication;Harmonic Morphisms Between Riemannian Manifolds;2003-03-27