A characterization of $1-1$ matrices
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- by L. W. Baric
- Proc. Amer. Math. Soc. 42 (1974), 517-522
- DOI: https://doi.org/10.1090/S0002-9939-1974-0342902-5
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Abstract:
Another proof is given of a known characterization of infinite matrices that preserve absolutely summable sequences where the entries of the matrices are continuous linear functions from a Fréchet space into a Fréchet space. In addition, another characterization is obtained using the adjoint matrix.References
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Bibliographic Information
- © Copyright 1974 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 42 (1974), 517-522
- MSC: Primary 40J05
- DOI: https://doi.org/10.1090/S0002-9939-1974-0342902-5
- MathSciNet review: 0342902