The Schwarz lemma for nonpositively curved Riemannian surfaces (Q1178738)

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scientific article; zbMATH DE number 22318
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The Schwarz lemma for nonpositively curved Riemannian surfaces
scientific article; zbMATH DE number 22318

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    The Schwarz lemma for nonpositively curved Riemannian surfaces (English)
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    26 June 1992
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    It is shown that a conformal map between two Riemannian surfaces is contracting if the curvature of the target surface is non-positive and less than or equal to the curvature of the source surface.
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    conformal map
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    Riemannian surfaces
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    curvature
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