Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4623531 | Journal of Mathematical Analysis and Applications | 2007 | 9 Pages |
Abstract
Let T be a bounded linear operator acting on a Banach space X such that T or its adjoint T∗ has the single-valued extension property. We prove that the spectral mapping theorem holds for the B-Weyl spectrum, and we show that generalized Browder's theorem holds for f(T) for every analytic function f defined on an open neighborhood U of σ(T). Moreover, we give necessary and sufficient conditions for such T to satisfy generalized Weyl's theorem. Some applications are also given.
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