On invertible m-isometrical extension of an m-isometry
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985840%3A_____%2F22%3A00563652" target="_blank" >RIV/67985840:_____/22:00563652 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/s00025-022-01765-7" target="_blank" >https://doi.org/10.1007/s00025-022-01765-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00025-022-01765-7" target="_blank" >10.1007/s00025-022-01765-7</a>
Alternative languages
Result language
angličtina
Original language name
On invertible m-isometrical extension of an m-isometry
Original language description
We give necessary and sufficient conditions on an m-isometry to have an invertible m-isometrical extension. As particular cases, we give a useful characterization for a general m-isometrical unilateral weighted shift and for ℓ-Jordan isometries. In particular, every ℓ-Jordan isometry operator has an invertible (2 ℓ- 1) -isometrical extension.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10101 - Pure mathematics
Result continuities
Project
<a href="/en/project/GF20-22230L" target="_blank" >GF20-22230L: Banach spaces of continuous and Lipschitz functions</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Results in Mathematics
ISSN
1422-6383
e-ISSN
1420-9012
Volume of the periodical
77
Issue of the periodical within the volume
6
Country of publishing house
CH - SWITZERLAND
Number of pages
21
Pages from-to
233
UT code for WoS article
000870239100001
EID of the result in the Scopus database
2-s2.0-85140226910