International Journal of Mathematics and Mathematical Sciences

International Journal of Mathematics and Mathematical Sciences / 1979 / Article

Open Access

Volume 2 |Article ID 416258 |

I. J. Maddox, "Some analogues of Knopp’s core theorem", International Journal of Mathematics and Mathematical Sciences, vol. 2, Article ID 416258, 10 pages, 1979.

Some analogues of Knopp’s core theorem

Received23 Apr 1979


Inequalities between certain functionals on the space of bounded real sequences are considered. Such inequalities being analogues of the classical theorem of Knopp on the core of a sequence. Also, a result is given on infinite matrices of bounded linear operators acting on bounded sequences in a Banach space.

Copyright © 1979 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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