International Journal of Nonlinear Analysis and Applications

On the fine spectrum of generalized upper triangular double-band matrices $\Delta^{uv}$ over the sequence spaces $c_o$ and $c$

Document Type : Research Paper

Author

Department of Mathematic, Faculty of Science, Hormozgan University, Bandarabbas, Iran

Abstract

The main purpose of this paper is to determine the fine spectrum of the generalized upper triangular double-band matrices $\Delta^{uv}$ over the sequence spaces $c_o$ and $c$. These results are more general than the spectrum of upper triangular double-band matrices of Karakaya and Altun [V. Karakaya, M. Altun, Fine spectra of upper triangular doubleband matrices, Journal of Computational and Applied Mathematics, 234(2010) 1387-1394].

Keywords

International Journal of Nonlinear Analysis and Applications
Volume 7, Issue 1 - Serial Number 1
January 2016
Pages 31-43
  • Receive Date: 08 November 2013
  • Revise Date: 04 April 2015
  • Accept Date: 11 June 2015
  • First Publish Date: 01 January 2016