International Journal of Functional Analysis, Operator Theory and Applications
Volume 7, Issue 3, Pages 139 - 160
(October 2015)
http://dx.doi.org/10.17654/FA007030139 |
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GENERALIZED SPECTRA OF CONVOLUTION OPERATORS
G. Krishna Kumar and S. H. Kulkarni
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Abstract:
The article introduces an algebra of integral operators namely convolution operators. The spectra, pseudospectra and condition spectra of convolution operators are described using Banach algebra techniques and the results developed are illustrated with examples and figures. |
| Keywords and phrases: spectrum, pseudospectrum, condition spectrum, integral operator, convolution, symbol. |
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