On the CR structure of the tangent sphere bundle
We adopt the methods of pseudohermitian geometry (cf. [16]) to study the tangent sphere bundle <em>U(M)</em> over a Riemannian manifold <em>M</em>. If <em>M</em> is an elliptic space form of sectional curvature 1 then <em>U(M)</em> is shown to be globa...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Università degli Studi di Catania
1995-12-01
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Series: | Le Matematiche |
Subjects: | |
Online Access: | http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/479 |