𝔖 Bobbio Scriptorium
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Products of orthogonal projections as Carleman operators

✍ Scribed by Manuela Nees

Book ID
105126312
Publisher
SP Birkhäuser Verlag Basel
Year
1999
Tongue
English
Weight
327 KB
Volume
35
Category
Article
ISSN
0378-620X

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Products of orthogonal projections and p
Products of orthogonal projections and polar decompositions
✍ G. Corach; A. Maestripieri 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 299 KB

We characterize the sets X of all products PQ , and Y of all products PQP, where P, Q run over all orthogonal projections and we solve the problems arg min{ P -Q : We also determine the polar decompositions and Moore-Penrose pseudoinverses of elements of X.