Title of article
Fine spectra of upper triangular double-band matrices
Author/Authors
Karakaya، نويسنده , , Vatan and Altun، نويسنده , , Muhammed، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
8
From page
1387
To page
1394
Abstract
The fine spectra of lower triangular double-band matrices have been examined by several authors (e.g. [13,22]). Here we determine the fine spectra of upper triangular double-band matrices over the sequence spaces c 0 and c . Upper triangular double-band matrices are infinite matrices which include the left-shift, averaging and difference operators.
Keywords
Spectrum of an operator , Sequence spaces , Infinite matrices
Journal title
Journal of Computational and Applied Mathematics
Serial Year
2010
Journal title
Journal of Computational and Applied Mathematics
Record number
1555728
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