This is an announcement for the paper "On the closed subideals of $L(\ell_p\oplus\ell_q)$" by Thomas Schlumprecht.
Abstract: In this paper we first review the known results about the closed subideals of the space of bounded operator on $\ell_p\oplus \ell_q$, $1<p<q<\infty$, and then construct several new ones.
Archive classification: math.FA
Mathematics Subject Classification: Primary: 47L20. Secondary: 47B10, 47B37
Remarks: To appear in Operators and Matrices
Submitted from: schlump@math.tamu.edu
The paper may be downloaded from the archive by web browser from URL
http://front.math.ucdavis.edu/1105.3610
or