|
Representation and index theory for Toeplitz operators
Author(s):
G.
J.
Murphy
Journal:
Trans. Amer. Math. Soc.
362
(2010),
3911-3946.
MSC (2000):
Primary 47B35, 46L05, 46L08, 43A17
Posted:
March 1, 2010
MathSciNet review:
2608391
Retrieve article in:
PDF
Abstract |
References |
Similar articles |
Additional information
Abstract:
We study Toeplitz operators on the Hardy spaces of connected compact abelian groups and of tube-type bounded symmetric domains. A representation theorem for these operators and for classes of abstract Toeplitz elements in C*-algebras is proved. This is used to give a unified treatment to index theory in this setting, and a variety of new index theorems are proved that generalize the Gohberg-Krein theorem for Toeplitz operators on the Hardy space of the unit circle in the plane.
References:
-
- 1.
- A.B. Badi, Index theory for generalized Toeplitz operators, Ph.D. thesis, National University of Ireland, Cork (2005).
- 2.
- C.A. Berger, L.A. Coburn and A. Lebow, Representation and index theory for C*-algebras generated by commuting isometries, J. Funct. Anal. 27 (1978), 51-99. MR 0467392 (57:7251)
- 3.
- C.A. Berger and L.A. Coburn, Wiener-Hopf operators on
, J. Integr. Equat. Oper. Th. 2 (1979), 139-173. MR 543881 (81c:47031) - 4.
- H. Bohr, Über die Argumentvariation einer fastperiodischen Funktion, Danske vidensk Selskab. 10 (1930), 10.
- 5.
- M. Breuer, Fredholm theories in von Neumann algebras I, Math. Ann. 178 (1968), 243-254. MR 0234294 (38:2611)
- 6.
- M. Breuer, Fredholm theories in von Neumann algebras II, Math. Ann. 180 (1969), 313-325. MR 0264407 (41:9002)
- 7.
- L.A. Coburn, R.G. Douglas, D. Schaeffer and I.M. Singer, C*-algebras of operators on a half-space II. Index theory, Inst. Hautes Études Sci. Publ. Math. 40 (1971), 69-79. MR 0358418 (50:10884)
- 8.
- R.G. Douglas, Banach Algebra Techniques in Operator Theory, Academic Press, New York-London (1972). MR 0361893 (50:14335)
- 9.
- P.R. Halmos, A Hilbert Space Problem Book, Springer, New York-Heidelberg (1982). MR 675952 (84e:47001)
- 10.
- E.C. Lance, Hilbert C*-Modules, Cambridge University Press, Cambridge (1995). MR 1325694 (96k:46100)
- 11.
- G.J. Murphy, Ordered groups and Toeplitz algebras, J. Operator Theory 18 (1987), 303-326. MR 915512 (89f:46132)
- 12.
- G.J. Murphy, C*-algebras and Operator Theory, Academic Press, New York-London (1990). MR 1074574 (91m:46084)
- 13.
- G.J. Murphy, Spectral and index theory for Toeplitz operators, Proc. Royal Irish Acad. 91 A (1991), 1-6. MR 1173153 (93k:47039)
- 14.
- G.J. Murphy, Almost-invertible Toeplitz operators and
-Theory, J. Integr. Equat. Oper. Th. 15 (1992), 72-81. MR 1134688 (93d:47056) - 15.
- G.J. Murphy, Toeplitz operators on generalised
spaces, J. Integr. Equat. Oper. Th. 15 (1992), 825-852. MR 1177325 (93f:47026) - 16.
- G.J. Murphy, An index theorem for Toeplitz operators, J. Operator Theory 29 (1993), 97-114. MR 1277967 (95h:47035)
- 17.
- G.J. Murphy, Fredholm index and the trace, Proc. Royal Irish Acad. 94 A (1994), 161-166. MR 1369029 (96m:47021)
- 18.
- G.J. Murphy, C*-algebras generated by commuting isometries, Rocky Mountain J. Math. 26 (1996), 237-267. MR 1386163 (97e:46074)
- 19.
- G.J. Murphy, Toeplitz operators associated to unimodular algebras, J. Integr. Equat. Oper. Th. 46 (2003), 363-375. MR 1991785 (2004f:47033)
- 20.
- G.J. Murphy, Topological and analytical indices in C*-algebras, preprint, National University of Ireland, Cork (2004), J. Funct. Anal. 234 (2006), 261-276. MR 2216901 (2006m:46090)
- 21.
- J. Phillips and I. Raeburn, An index theorem for Toeplitz operators with noncommutative symbol space, J. Funct. Anal. 120 (1994), 239-263. MR 1266310 (95j:47035)
- 22.
- S.C. Power, Commutator ideals and pseudodifferential C*-algebras, Quart. J. Math. Oxford 31 (1980), 467-489. MR 596980 (82c:47033)
- 23.
- W. Rudin, Fourier Analysis on Groups, Wiley, New York (1990). MR 1038803 (91b:43002)
- 24.
- H. Upmeier, Toeplitz C*-algebras on bounded symmetric domains, Ann. Math. 119 (1984), 549-576. MR 744863 (86a:47022)
- 25.
- H. Upmeier, Fredholm indices for Toeplitz operators on bounded symmetric domains, Amer. J. Math. 110 (1988), 811-832. MR 961496 (90f:47037)
- 26.
- H. Upmeier, Toeplitz Operators and Index Theory in Several Complex Variables, Birkhaüser, Basel (1996). MR 1384981 (97f:47022)
- 27.
- E. Van Kampen, On almost periodic functions of constant absolute value, J. London Math. Soc. 12 (1937), 3-6.
Similar Articles:
Retrieve articles in Transactions of the American Mathematical
Society
with
MSC (2000):
47B35, 46L05, 46L08, 43A17
Retrieve articles in all Journals with
MSC (2000):
47B35, 46L05, 46L08, 43A17
Additional Information:
G.
J.
Murphy
Affiliation:
Department of Mathematics, National University of Ireland, Western Road, Cork, Ireland
DOI:
10.1090/S0002-9947-10-05170-6
PII:
S 0002-9947(10)05170-6
Received by editor(s):
January 23, 2006
Posted:
March 1, 2010
Copyright of article:
Copyright
2010,
American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.
|