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Nuclearity and exactness edit
Hm, nuclearity implies exactness, not the other way around. In terms of CP approximations, exactness means nuclear embeddability into B(H). For nuclearity, we can replace B(H) by the algebra itself. Mct mht (talk) 06:09, 19 August 2012 (UTC)
see also section edit
Not fussed that the links I added have been subtracted, but could you at least insert a "see also" section with links that are relevant? It's all part of making articles accessible. Thanks. Maschen (talk) 07:09, 10 September 2012 (UTC)
\otimes_\min edit
Please don't write \otimes_{\mbox{min}}. \min is already a standard operator name. Just write \otimes_\min. You don't even need {braces} around it since it's a single item. Michael Hardy (talk) 16:55, 10 September 2012 (UTC)
References edit
The O2 embedding theorems in the characterization is due to Eberhard Kirchberg, and I believe so is B(H) nuclear embedding theorem. They should be referenced. I will dig them up if someone doesn't beat me to it. Mct mht (talk) 03:43, 11 September 2012 (UTC)