ON PAIRS OF PROJECTIONS IN A HILBERT-SPACE

Citation
Wo. Amrein et Kb. Sinha, ON PAIRS OF PROJECTIONS IN A HILBERT-SPACE, Linear algebra and its applications, 209, 1994, pp. 425-435
Citations number
11
Categorie Soggetti
Mathematics,Mathematics
ISSN journal
00243795
Volume
209
Year of publication
1994
Pages
425 - 435
Database
ISI
SICI code
0024-3795(1994)209:<425:OPOPIA>2.0.ZU;2-S
Abstract
We give an algebraic derivation of the canonical form of a generic pai r of projections. The result is used to determine the spectral shift o f a pair of projections and various properties of Fredholm pairs.