## Skew exactness perturbation

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- by Robin Harte and David Larson PDF
- Proc. Amer. Math. Soc.
**132**(2004), 2603-2611 Request permission

## Abstract:

We offer a perturbation theory for finite ascent and descent properties of bounded operators.## References

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## Additional Information

**Robin Harte**- Affiliation: School of Mathematics, Trinity College, Dublin 2, Ireland
- Email: rharte@maths.tcd.ie
**David Larson**- Affiliation: Department of Mathematics, Texas A & M University, College Station, Texas 77843-3368
- MR Author ID: 110365
- Email: larson@math.tamu.edu
- Received by editor(s): January 28, 2002
- Received by editor(s) in revised form: May 24, 2002
- Published electronically: April 21, 2004
- Additional Notes: The first author was partially supported by Enterprise Ireland grant number IC/2001/027
- Communicated by: Joseph A. Ball
- © Copyright 2004 American Mathematical Society
- Journal: Proc. Amer. Math. Soc.
**132**(2004), 2603-2611 - MSC (2000): Primary 47A10
- DOI: https://doi.org/10.1090/S0002-9939-04-06914-X
- MathSciNet review: 2054785