Bull. Korean Math. Soc. 2004; 41(3): 521-540
Printed September 1, 2004
Copyright © The Korean Mathematical Society.
Yong Hah Lee
Ewha Womans University
In this paper, we give a sharp estimate on the cardinality of the set generating the convex hull containing the image of harmonic maps with polynomial growth rate on a certain class of manifolds into a Cartan-Hadamard manifold with sectional curvature bounded by two negative constants. We also describe the asymptotic behavior of harmonic maps on a complete Riemannian manifold into a regular ball in terms of massive subsets, in the case when the space of bounded harmonic functions on the manifold is finite dimensional.
Keywords: polynomial growth harmonic map, convex hull
MSC numbers: 31C05, 53C21, 58E20
2021; 58(3): 721-727
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