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On Linear Functionals and Summability Factors for Strong Summability

Published online by Cambridge University Press:  20 November 2018

W. Balser ,
W. B. Jurkat  and
A. Peyerimhoff
W. Balser
Affiliation:
Universität Ulrn, Ulnij Oberer Eselberg, West Germany
W. B. Jurkat
Affiliation:
Universität Ulrn, Ulnij Oberer Eselberg, West Germany
A. Peyerimhoff
Affiliation:
Syracuse University, Syracuse, New York
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Let be an infinite matrix. We call a sequence A-limitable (denoted by s ∈ (A)) if the sequence anksk exists and converges.

Type
Research Article
Information
Canadian Journal of Mathematics , Volume 30 , Issue 5 , 01 October 1978 , pp. 983 - 996
Copyright
Copyright © Canadian Mathematical Society 1978

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