Spectrum and fine spectrum of the Zweier matrix over the sequence space cs

In this article we have determined the spectrum and fine spectrum of the Zweier matrix Z_s on the sequence space cs. In a further development, we have also determined the approximate point spectrum, the defect spectrum and the compression spectrum of the operator Z_s  on the sequence space cs.

Bibliographic Details
Main Author: Rituparna Das
Format: Article
Language:English
Published: Sociedade Brasileira de Matemática 2017-04-01
Series:Boletim da Sociedade Paranaense de Matemática
Subjects:
Online Access:http://periodicos.uem.br/ojs/index.php/BSocParanMat/article/view/29290