Available in electronic format
Available in print format
Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826 (e) ISSN 0002-9939 (p)
     

Adjugates in Banach algebras

Author(s): Robin Harte; Carlos Hernández
Journal: Proc. Amer. Math. Soc. 134 (2006), 1397-1404.
MSC (2000): Primary 46H05; Secondary 15A15
Posted: October 7, 2005
Retrieve article in: PDF

Abstract | References | Similar articles | Additional information

Abstract: A simple formula for the adjugate of a block triangle offers an alternative route to the determinant theory for Banach algebras.


References:

1.
B. Aupetit, A primer on spectral theory, Springer-Verlag 1991. MR 1083349 (92c:46001)

2.
B. Aupetit, Propriétés spectrales des algébres de Banach, Springer-Verlag 1979. MR 0549769 (81i:46055)

3.
B. Aupetit and H. du T. Mouton, Trace and determinant in Banach algebras, Studia Math. 121 (1996) 115-136. MR 1418394 (97i:46086)

4.
B.A. Barnes, G.J. Murphy, M.R.F. Smyth and T.T. West, Riesz and Fredholm theory in Banach algebras, Pitman 1982. MR 0668516 (84a:46108)

5.
M. Bresar and P. Semrl, Finite rank elements in Banach algebras, Studia Math. 128 (1998) 287-298. MR 1611128 (99a:46089)

6.
R.M. Brits, L. Lindeboom and H. Raubenheimer, On ideals of generalized invertible elements in Banach algebras, Proc. Royal Irish Acad. (to appear).

7.
B.P. Duggal, R.E. Harte and I.H. Jeon, Polaroid operators and Weyl's theorem, Proc. Amer. Math. Soc. 132 (2004) 1345-1349. MR 2053338 (2004m:47005)

8.
R.E. Harte, Fredholm, Weyl and Browder theory, Proc. Royal Irish Acad. 85A (1985) 151-176. MR 0845539 (87h:47029)

9.
R.E. Harte, Regular boundary elements, Proc. Amer. Math. Soc. 88 (1987) 328-330. MR 0870795 (88d:46088)

10.
R.E. Harte, Invertibility and singularity, Dekker 1988. MR 0920812 (89d:47001)

11.
R.E. Harte, On rank one elements, Studia Math. 117 (1995) 73-77. MR 1367694 (96i:46055)

12.
R.E. Harte, Block diagonalization in Banach algebras, Proc. Amer. Math. Soc. 129 (2001) 181-190. MR 1784022 (2001k:47013)

13.
R.E. Harte, C. Hernández and E. de Oteyza, Adjugates of commuting block matrices, (preprint).

14.
R.E. Harte and H. Raubenheimer, Fredholm, Weyl and Browder theory III, Proc. Royal Irish Acad. 95A 1995 11-16. MR 1369040 (96i:47002)

15.
I. Kaplansky, Regular Banach algebras, Jour. Indian Math. Soc. 12 (1948) 57-62. MR 0029106 (10:549b)

16.
J.J. Koliha, A generalized Drazin inverse, Glasgow Math. Jour. 38 (1996) 367-381. MR 1417366 (98b:46065)

17.
I. Kovacs, D.S. Silver and S.G. Williams, Determinants for commuting block matrices, Amer. Math. Monthly 106 (1999) 950-952. MR 1732497

18.
L. Lindeboom and H. Raubenheimer, On regularities and Fredholm theory, Czech Math. Jour. 52 (2002) 565-574. MR 1923262 (2003h:46070)

19.
H. du T. Mouton and H. Raubenheimer, On rank one and finite elements in Banach algebras, Studia Math. 104 (1993) 17-25. MR 1220661 (94c:46095)

20.
G.J. Murphy, Fredholm index theory and the trace, Proc. Royal Irish Acad. 94A (1994) 161-166. MR 1369029 (96m:47021)

21.
J. Puhl, The trace of finite and nuclear elements in Banach algebras, Czech Math. Jour. 28 (1978) 656-676. MR 0506439 (81a:47024)

22.
M.R.F. Smyth, Riesz theory in Banach algebras, Math. Zeit. 45 (1975) 145-155. MR 0394210 (52:15013)

23.
A.W. Tullo, Conditions on Banach algebras which imply finite dimensionality, Proc. Edinburgh Math. Soc. 20 (1976) 1-5. MR 0415318 (54:3407)


Similar Articles:

Retrieve articles in Proceedings of the American Mathematical Society with MSC (2000): 46H05, 15A15

Retrieve articles in all Journals with MSC (2000): 46H05, 15A15


Additional Information:

Robin Harte
Affiliation: School of Mathematics, Trinity College, Dublin 2, Ireland
Email: rharte@maths.tcd.ie

Carlos Hernández
Affiliation: Instituto de Matemáticas, Universidad Nacional Autónoma de México, México, D.F. 04510, México
Email: carlosh@servidor.unam.mx

DOI: 10.1090/S0002-9939-05-08317-6
PII: S 0002-9939(05)08317-6
Keywords: Banach algebras, Fredholm theory, adjugate, determinant, socle
Received by editor(s): December 10, 2004
Posted: October 7, 2005
Additional Notes: The first author was supported by Enterprise Ireland Basic Research Grant SC/2002/0266
Communicated by: David R. Larson
Copyright of article: Copyright 2005, American Mathematical Society


  AMS Website Logo Small Comments: webmaster@ams.org
© Copyright 2009, American Mathematical Society
Privacy Statement
Search the AMSPowered by Google