1 |
R. G. Douglas, Banach Algebra Techniques in Operator Theory, Academic Press, New York, 1972.
|
2 |
B. Aupetit, A Primer on Spectral Theory, Springer, New York, 1991.
|
3 |
A. Brown and P. R. Halmos, Algebraic properties of Toeplitz operators, J. Reine Angew. Math. 213 (1963-64), 89-102.
|
4 |
L. A. Coburn, Weyl's theorem for nonnormal operators, Michigan Math. J. 13 (1966), 285-288.
DOI
|
5 |
R. E. Harte, Fredholm, Weyl and Browder theory, Proc. Roy. Irish Acad. Sect. A 85 (1985), no. 2, 151-176.
|
6 |
R. E. Harte, Invertibility and Singularity for Bounded Linear Operators, Dekker, New York, 1988.
|
7 |
R. E. Harte and W. Y. Lee, Another note on Weyl's theorem, Trans. Amer. Math. Soc. 349 (1997), no. 5, 2115-2124.
DOI
ScienceOn
|
8 |
R. E. Harte, W. Y. Lee, and L. L. Littlejohn, On generalized Riesz points, J. Operator Theory 42 (2002), no. 1, 187-196.
|