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research article
Coordonnées polaires sur les surfaces riemanniennes singulières (polar coordinates on singular Riemannian surfaces)
We study conditions under which a point of a Riemannian surface has a neighborhood that can be parametrized by polar coordinates. The point under investigation can be a regular point or a conical singularity. We also study the regularity of these polar coordinates in relation with the regularity of the curvature.
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Name
TroyanovAnnales de l'institut Fourier1990.pdf
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openaccess
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1.42 MB
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Adobe PDF
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