Matrix Analysis and Entrywise Positivity Preservers
Language: English
Published by Cambridge University Press, GB, 2022
- Softcover
- New
Seller: Rarewaves.com USA, London, London, United KingdomRarewaves.com USA
AbeBooks seller since June 11, 2025
Condition: New
£ 113.73
Quantity: 1 available
Add to basketItem description from seller
Matrices and kernels with positivity structures, and the question of entrywise functions preserving them, have been studied throughout the 20th century, attracting recent interest in connection to high-dimensional covariance estimation. This is the first book to systematically develop the theoretical foundations of the entrywise calculus, focusing on entrywise operations - or transforms - of matrices and kernels with additional structure, which preserve positive semidefiniteness. Designed as an introduction for students, it presents an in-depth and comprehensive view of the subject, from early results to recent progress. Topics include: structural results about, and classifying the preservers of positive semidefiniteness and other Loewner properties (monotonicity, convexity, super-additivity); historical connections to metric geometry; classical connections to moment problems; and recent connections to combinatorics and Schur polynomials. Based on the author's course, the book is structured for use as lecture notes, including exercises for students, yet can also function as a comprehensive reference text for experts.…
Seller Inventory # LU-9781108792042
- Title
- Matrix Analysis and Entrywise Positivity Preservers
- Author
- Apoorva Khare
- Publisher
- Cambridge University Press, GB
- Publication year
- 2022
- Condition
- New
- Binding
- Paperback
- Language
- English
- ISBN 10
- 1108792049
- ISBN 13
- 9781108792042
- Item weight
- 510 grams
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Rarewaves.com USA
London, London, United Kingdom
AbeBooks seller since June 11, 2025
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