dc.contributor.author |
Okello, I. A. |
|
dc.contributor.author |
Akanga, J. R. |
|
dc.contributor.author |
Wali, Augustus N. |
|
dc.date.accessioned |
2017-10-17T12:41:36Z |
|
dc.date.available |
2017-10-17T12:41:36Z |
|
dc.date.issued |
2017 |
|
dc.identifier.citation |
International Journal of Mathematical Analysis Vol. 11, no. 13, 647 - 656 |
en_US |
dc.identifier.uri |
http://repository.seku.ac.ke/handle/123456789/3574 |
|
dc.description |
DOI: https://doi.org/10.12988/ijma.2017.7547 |
en_US |
dc.description.abstract |
In summability theory, different classes of matrices have been in-vestigated and characterized. There are various types of summability
methods e.g. N orlund means, Cesaro, Riesz, Euler, Abel and many
others. The spectrum of an operator plays a crucial role in the devel-opment of Tauberian theory for the operator and Mercerian theorems
which are used to determine the limit or sum of a convergent sequence
or series.
In this paper, the spectrum and eigenvalues of a special N orlund ma-trix as a bounded operator on the sequence space c is investigated and de-termined. This is achieved by applying Banach space theorems of func-tional analysis as well as summability methods of summability theory. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Hikari |
en_US |
dc.title |
A special Norlund means and its spectrum |
en_US |
dc.type |
Article |
en_US |