- Tytuł:
- $^∞$-vectors and boundedness
- Autorzy:
-
Stochel, Jan
Szafraniec, F. - Powiązania:
- https://bibliotekanauki.pl/articles/1294813.pdf
- Data publikacji:
- 1997
- Wydawca:
- Polska Akademia Nauk. Instytut Matematyczny PAN
- Tematy:
- $^∞$-vectors
- Opis:
- The following two questions as well as their relationship are studied: (i) Is a closed linear operator in a Banach space bounded if its $^∞$-vectors coincide with analytic (or semianalytic) ones? (ii) When are the domains of two successive powers of the operator in question equal? The affirmative answer to the first question is established in case of paranormal operators. All these investigations are illustrated in the context of weighted shifts.
- Źródło:
-
Annales Polonici Mathematici; 1997, 66, 1; 223-238
0066-2216 - Pojawia się w:
- Annales Polonici Mathematici
- Dostawca treści:
- Biblioteka Nauki
Artykuł