A stability theorem on quasi-reflexive operators
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- by Tsu-Chih Wu PDF
- Proc. Amer. Math. Soc. 65 (1977), 252-254 Request permission
Abstract:
A range-closed bounded linear operator between Banach spaces is quasi-reflexive if both its kernel and cokernel are quasi-reflexive spaces. Under suitable conditions, if an operator is sufficiently close to a quasi-reflexive operator, it is itself quasi-reflexive.References
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- Kung Wei Yang, The generalized Fredholm operators, Trans. Amer. Math. Soc. 216 (1976), 313–326. MR 423114, DOI 10.1090/S0002-9947-1976-0423114-X
Additional Information
- © Copyright 1977 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 65 (1977), 252-254
- MSC: Primary 47A05; Secondary 47B30
- DOI: https://doi.org/10.1090/S0002-9939-1977-0451003-X
- MathSciNet review: 0451003