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C-spectral operators

Published online by Cambridge University Press:  24 October 2008

K. Dayanithy
Affiliation:
Department of Mathematics, University of Malaya, Kuala Lumpur

Extract

The importance of the spectral theory of operators in Functional Analysis cannot be over emphasized. Spectral theory is in its best form when one considers normal operators in Hilbert spaces. However, for te dimensional spaces one has the reduction to Jordan's Canonical form. In an attempt to generalize this reduction for arbitrary Banach spaces, Dunford introduced the concept of spectral operators. Considerable work has been done in recent times in the study of spectral theory in Banach spaces, almost all of which stems from the pioneering work of Dunford.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1974

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References

REFERENCES

(1)Bartle, R. G.Spectral decomposition of operators in Banach spaces. Proc. London Math. Soc. 20 (1970), 438450.CrossRefGoogle Scholar
(2)Dayanithy, K.Spectralities of branching processes. Z. Wahrscheinlichkeitstheorie und Verw. Gebiete 20 (1971), 279307.CrossRefGoogle Scholar
(3)Dunford, N.The reduction problem in spectral theory. Proceedings of the International Congress of Mathematicians, Cambridge, Mass., 1950, 2 (1952), 114122.Google Scholar
(4)Dunford, N.Spectral operators. Pacific J. Math. 4 (1954), 321354.CrossRefGoogle Scholar
(5)Dunford, N.A survey of the theory of spectral operators. Bull. Amer. Math. Soc. 64 (1958), 217274.CrossRefGoogle Scholar
(6)Dunford, N. and Schwartz, J. T.Linear operators, Part I (New York; Interscience, 1958).Google Scholar
(7)Ljance, V. È.A generalization of the concept of spectral operators. Mat. Sb. 61 (1963), 80120 (Russian). Amer. Math. Soc. Translations 51, 273–316.Google Scholar
(8)Smart, D. R.Eigenfunction expansions in Lp and C. Illinois J. Math. 3 (1959) 8297.Google Scholar
(9)Schwartz, J. T.Some non-selfadjoint operators. Comm. Pure Appl. Math. 13 (1960), 609639.CrossRefGoogle Scholar