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A note on Weyl's theorem for operator matrices |
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| Authors: | Slavisa V. Djordjevic Young Min Han |
| Affiliation: | University of Nis, Faculty of Science, P.O. Box 91, 18000 Nis, Yugoslavia ; Department of Mathematics, University of Iowa, 14 MacLean Hall, Iowa City, Iowa 52242-1419 |
| Abstract: | When  and  are given we denote by  an operator acting on the Banach space  of the form  In this note we examine the relation of Weyl's theorem for  and  through local spectral theory. |
| Keywords: | Upper triangular operator matrix Weyl's theorem single valued extension property |
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