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On the Existence of a Closed Convex Surface Realizing a Given Riemannian Metric

โœ Scribed by Hans Lewy


Book ID
123668687
Publisher
National Academy of Sciences
Year
1938
Tongue
English
Weight
178 KB
Volume
24
Category
Article
ISSN
0027-8424

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Measuring the degree of pointedness of a
โœ Alfredo Iusem; Alberto Seeger ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 219 KB

## Abstract We introduce the concept of radius of pointedness for a closed convex cone in a finite dimensional Hilbert space. Such radius measures the degree of pointedness of the cone: the bigger the radius, the higher its degree of pointedness. We also discuss the question of measuring the degree