Bounds for total antieigenvalue of a normal operator

Sk. M. Hossein, K. C. Das, L. Debnath and K. Paul

International Journal of Mathematics and Mathematical Sciences, 2004, vol. 2004, 1-8

Abstract:

We give an alternative proof of a theorem of Gustafson and Seddighin (1993) following the idea used by Das et al. in an earlier study of antieigenvectors (1998). The result proved here holds for certain classes of normal operators even if the space is infinite dimensional.

Date: 2004
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:231356

DOI: 10.1155/S0161171204401409

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