Lipschitz continuity of oblique projections

Authors
Citation
Hk. Wimmer, Lipschitz continuity of oblique projections, P AM MATH S, 128(3), 2000, pp. 873-876
Citations number
6
Categorie Soggetti
Mathematics
Journal title
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
ISSN journal
00029939 → ACNP
Volume
128
Issue
3
Year of publication
2000
Pages
873 - 876
Database
ISI
SICI code
0002-9939(200003)128:3<873:LCOOP>2.0.ZU;2-Y
Abstract
Let W and L be complementary spaces of a finite dimensional unitary space V and let P(W, L) denote the projection of V on W parallel to L. Estimates f or the norm of P(W, L) - P(W, M) are derived which involve the norm of the restriction of P(W, L) to M or the gap between L and M.