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Rotationally symmetric harmonic maps from a ball into a warped product manifold. (English) Zbl 0578.58008
Two problems for the existence of rotationally symmetric harmonic maps from a Euclidean unit ball $B\subset {R}^{n}$ or ${R}^{n}$ into a warped product manifold ${N}_{f}=\left[0,{r}_{0}\right]×{f}^{{S}^{n-1}}$ are considered.
Reviewer: L.G.Vulkov
##### MSC:
 58E20 Harmonic maps between infinite-dimensional spaces 30F15 Harmonic functions on Riemann surfaces
##### References:
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