A NOTE ON THE DAVIS-KAHAN SIN THETA-THEOREM

Authors
XIE JJ
Citation
Jj. Xie, A NOTE ON THE DAVIS-KAHAN SIN THETA-THEOREM, Linear algebra and its applications, 258, 1997, pp. 129-135
Citations number
6
Categorie Soggetti
Mathematics,Mathematics
Journal title
Linear algebra and its applications → ACNP
ISSN journal
00243795
Volume
258
Year of publication
1997
Pages
129 - 135
Database
ISI
SICI code
0024-3795(1997)258:<129:ANOTDS>2.0.ZU;2-C
Abstract
By using a series of inequalities for singular values of matrix produc ts, we obtain perturbation theorems for invariant subspaces of Hermiti an matrices, which are sharper than the second Davis-Kahan sin Theta t heorem. (C) Elsevier Science Inc., 1997.