JOURNAL BROWSE
Search
Advanced SearchSearch Tips
POSITIVE ANSWER TO THE CONJECTURE BY FONG AND ISTRATESCU
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
POSITIVE ANSWER TO THE CONJECTURE BY FONG AND ISTRATESCU
MECHERI SALAH; BACHIR AHMED;
  PDF(new window)
 Abstract
In this note we give a positive answer to the conjecture by Fong and Istratescu.
 Keywords
Hermitian operator;hyponormal operators;(WN) class;quasinilpotent operator;
 Language
English
 Cited by
 References
1.
S. L. Campbell, Linear operators for which T*T and T+T* commutes, Pacific. J. Math. 61 (1975), 53-57 crossref(new window)

2.
S. L. Campbell, Linear operators for which T*T and T+T* commutes, Trans. Amer. Math. Soc. 226 (1977), 305-319 crossref(new window)

3.
S. L. Campbell, Spectral properties for linear operators for which T*T and T+T* commutes, Proc. Amer. Math. Soc. 60 (1976), 197-202

4.
C. K. Fong and V. I. Istratescu, Some Characterizations of Hermitian operators and related classes of operators. I, Proc. Amer. Math. Soc. 76 (1979), 107-112

5.
F. Gilfeater, Operator valued roots of abelian analytic functions, Pacific. J. Math. 55 (1974), 127-147 crossref(new window)

6.
M. A. Kaashoek and M. R. F. Smyth, An operators T such that f(T) is Riesz or meromorphic, Proc. Royal Irish Acad. 72 (1972), 81-87

7.
C. Olsen, A structure theorem for polynomial compact operators, Amer. J. Math. 63 (1971), 686