English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The fine spectra of lower triangular triple-band matrices have been examined byseveral authors (e.g., Akhmedov (2006), Başar (2007), and Furken et al. (2010)). Here we determine the fine spectra of upper triangular triple-band matrices over the sequence space . The operator  on sequence space on  is defined by , where , with . In this paper we have obtained the results on the spectrum and point spectrum for the operator  on the sequence space . Further, the results on continuous spectrum, residual spectrum, and fine spectrum of the operator  on the sequence space  are also derived. Additionally, we give the approximate point spectrum, defect spectrum, and compression spectrum of the matrix operator  over the space  and we give some applications

Fine Spectra of Upper Triangular Triple-Band Matrices over the Sequence Space ()