[Banach] Abstract of a paper by Marius Junge and Hun Hee Lee
Dale Alspach
alspach at www.math.okstate.edu
Fri Jul 6 13:49:08 CDT 2007
This is an announcement for the paper "A Maurey type result for
operator spaces" by Marius Junge and Hun Hee Lee.
Abstract: The little Grothendieck theorem for Banach spaces says
that every bounded linear operator between $C(K)$ and $\ell_2$ is
2-summing. However, it is shown in \cite{J05} that the operator
space analogue fails. Not every cb-map $v : \K \to OH$ is completely
2-summing. In this paper, we show an operator space analogue of
Maurey's theorem : Every cb-map $v : \K \to OH$ is $(q,cb)$-summing
for any $q>2$ and hence admits a factorization $\|v(x)\| \leq c(q)
\|v\|_{cb} \|axb\|_q$ with $a,b$ in the unit ball of the Schatten
class $S_{2q}$.
Archive classification: math.FA math.OA
Mathematics Subject Classification: 47L25; 46B07
Remarks: 29 pages
The source file(s), MaureyTypeResultOS.tex: 99707 bytes, is(are)
stored in gzipped form as 0707.0152.gz with size 25kb. The corresponding
postcript file has gzipped size 184kb.
Submitted from: lee.hunhee at gmail.com
The paper may be downloaded from the archive by web browser from
URL
http://front.math.ucdavis.edu/0707.0152
or
http://arXiv.org/abs/0707.0152
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subject line
uget 0707.0152
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to: math at arXiv.org.
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