On the Upper Bound for the Expectation of the Norm of a Vector Uniformly Distributed on the Sphere and the Phenomenon of Concentration of Uniform Measure on the Sphere

We consider the problem of constructing upper bounds for the expectation of the norm of a vector uniformly distributed on the Euclidean unit sphere.

Bibliographic Details

Published in:	Mathematical Notes 2019-07, Vol.106 (1-2), p.11-19
Main Authors:	Gorbunov, É. A., Vorontsova, E. A., Gasnikov, A. V.
Format:	Article
Language:	English
Subjects:	Mathematics Mathematics and Statistics Upper bounds
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