On the fine spectra of triangular Toeplitz operators

The fine spectra of triangular double-band and triple-band matrices were examined by several authors. Here we determine the fine spectra of Toeplitz operators, which are represented by upper and lower triangular n-band infinite matrices, over the sequence spaces c 0 and c. Also some spectral results...

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Bibliographic Details
Published inApplied mathematics and computation Vol. 217; no. 20; pp. 8044 - 8051
Main Author Altun, Muhammed
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier Inc 15.06.2011
Elsevier
Subjects
Banded matrices
Computation
Exact sciences and technology
Mathematical analysis
Mathematical models
Mathematics
Matrices
Matrix methods
Numerical analysis
Numerical analysis. Scientific computation
Operator theory
Operators
Sciences and techniques of general use
Spectra
Spectrum of an operator
Toeplitz operators
Spectrum of an operator
Toeplitz operators
Banded matrices
Numerical analysis
Applied mathematics
Sequence space
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Summary:The fine spectra of triangular double-band and triple-band matrices were examined by several authors. Here we determine the fine spectra of Toeplitz operators, which are represented by upper and lower triangular n-band infinite matrices, over the sequence spaces c 0 and c. Also some spectral results over ℓ ∞ are given.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0096-3003
1873-5649
DOI:10.1016/j.amc.2011.03.003