| Title:
|
On some local spectral theory and bounded local resolvent of operator matrices (English) |
| Author:
|
Tajmouati, Abdelaziz |
| Author:
|
El Bakkali, Abdeslam |
| Author:
|
Karmouni, Mohammed |
| Language:
|
English |
| Journal:
|
Mathematica Bohemica |
| ISSN:
|
0862-7959 (print) |
| ISSN:
|
2464-7136 (online) |
| Volume:
|
143 |
| Issue:
|
2 |
| Year:
|
2018 |
| Pages:
|
113-122 |
| Summary lang:
|
English |
| . |
| Category:
|
math |
| . |
| Summary:
|
We extend and generalize some results in local spectral theory for upper triangular operator matrices to upper triangular operator matrices with unbounded entries. Furthermore, we investigate the boundedness of the local resolvent function for operator matrices. (English) |
| Keyword:
|
local resolvent function |
| Keyword:
|
single-valued extension property |
| Keyword:
|
operator matrix |
| MSC:
|
47A10 |
| MSC:
|
47A11 |
| MSC:
|
47A53 |
| idZBL:
|
Zbl 06890409 |
| idMR:
|
MR3831481 |
| DOI:
|
10.21136/MB.2017.0052-16 |
| . |
| Date available:
|
2018-06-11T10:59:32Z |
| Last updated:
|
2020-07-01 |
| Stable URL:
|
http://hdl.handle.net/10338.dmlcz/147238 |
| . |
| Reference:
|
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| Reference:
|
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| Reference:
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| Reference:
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| Reference:
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| Reference:
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| Reference:
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| Reference:
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| Reference:
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| Reference:
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| Reference:
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| Reference:
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| Reference:
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| . |
