Hildebrandt, Stefan; Kaul, Helmut; Widman, Kjell-Ove Harmonic mappings into Riemannian manifolds with non-positive sectional curvature. (English) Zbl 0321.53036 Math. Scand. 37(1975), 257-263 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 11 Documents MSC: 53C20 Global Riemannian geometry, including pinching PDFBibTeX XMLCite \textit{S. Hildebrandt} et al., Math. Scand. 37, 257--263 (1976; Zbl 0321.53036) Full Text: DOI EuDML