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High Dimensional Probability VIIThe Expected Norm of a Sum of Independent Random Matrices: An Elementary Approach

High Dimensional Probability VII: The Expected Norm of a Sum of Independent Random Matrices: An... [In contemporary applied and computational mathematics, a frequent challenge is to bound the expectation of the spectral norm of a sum of independent random matrices. This quantity is controlled by the norm of the expected square of the random matrix and the expectation of the maximum squared norm achieved by one of the summands; there is also a weak dependence on the dimension of the random matrix. The purpose of this paper is to give a complete, elementary proof of this important inequality.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

High Dimensional Probability VIIThe Expected Norm of a Sum of Independent Random Matrices: An Elementary Approach

Part of the Progress in Probability Book Series (volume 71)
Editors: Houdré, Christian; Mason, David M.; Reynaud-Bouret, Patricia; Rosiński, Jan

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References (59)

Publisher
Springer International Publishing
Copyright
© Springer International Publishing Switzerland 2016
ISBN
978-3-319-40517-9
Pages
173 –202
DOI
10.1007/978-3-319-40519-3_8
Publisher site
See Chapter on Publisher Site

Abstract

[In contemporary applied and computational mathematics, a frequent challenge is to bound the expectation of the spectral norm of a sum of independent random matrices. This quantity is controlled by the norm of the expected square of the random matrix and the expectation of the maximum squared norm achieved by one of the summands; there is also a weak dependence on the dimension of the random matrix. The purpose of this paper is to give a complete, elementary proof of this important inequality.]

Published: Sep 22, 2016

Keywords: Probability inequality; Random matrix; Sum of independent random variables

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