Lipschitz continuity of oblique projections

被引:11
|
作者
Wimmer, HK [1 ]
机构
[1] Univ Wurzburg, Inst Math, D-97074 Wurzburg, Germany
关键词
oblique projections; direct complements;
D O I
10.1090/S0002-9939-99-05267-3
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
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 for 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.
引用
收藏
页码:873 / 876
页数:4
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