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Normality and the numerical range of an operator
Author(s):
J. G.
Stampfli
Journal:
Bull. Amer. Math. Soc.
72
(1966),
1021-1022.
MathSciNet review:
0212599
Retrieve article in:
PDF
References |
Additional information
References:
- 1.
- W. F. Donoghue, On a problem of Nieminen, Inst. Hautes Études Sci. Publ. Math. 16 (1963), 127-129. MR 152892
- 2.
- S. Hildebrandt, Über den numerischen Wertebereich eines Operators, Math. Ann. 163 (1966), 230-247. MR 200725
- 3.
- C. H. Meng, On the numerical range of an operator, Proc. Amer. Math. Soc. 14 (1963), 167-171. MR 143035
- 4.
- T. Nieminen, A condition for the self-adjointness of a linear operator, Ann. Acad. Sci. Fenn. Ser. A. I No. 316 (1962), 3-5. MR 139012
- 5.
- G. Orland, On a class of operators, Proc. Amer. Math. Soc. 15 (1964), 75-80. MR 157244
- 6.
- C. R. Putnam, On the spectra of semi-normal operators, Trans. Amer. Math. Soc. 119 (1965), 509-523. MR 185446
- 7.
- J. G. Stampfli, Hyponormal operators and spectral density, Trans. Amer. Math. Soc. 117 (1965), 469-476. MR 173161
- 8.
- J. G. Stampfli, Minimal range theorems for operators with thin spectra, Trans. Amer. Math. Soc. (to appear). MR 229077
- 9.
- J. Williams, Spectral sets and finite dimensional operators, Ph.D. Thesis, Univ. of Michigan, Ann Arbor, Michigan, 1965.
Additional Information:
DOI:
10.1090/S0002-9904-1966-11625-7
PII:
S 0002-9904(1966)11625-7
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