This is an announcement for the paper "Commutators on $\ell_{\infty}$" by Detelin Dosev and William B. Johnson.
Abstract: The operators on $\ell_{\infty}$ which are commutators are those not of the form $\lambda I + S$ with $\lambda\neq 0$ and $S$ strictly singular.
Archive classification: math.FA
Mathematics Subject Classification: 47B47
Remarks: 15 pages. Submitted to the Journal of Functional Analysis
The source file(s), EllInfinityPaper_Final.tex: 55359 bytes, is(are) stored in gzipped form as 0904.3120.gz with size 16kb. The corresponding postcript file has gzipped size 103kb.
Submitted from: ddosev@gmail.com
The paper may be downloaded from the archive by web browser from URL
http://front.math.ucdavis.edu/0904.3120
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http://arXiv.org/abs/0904.3120
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