Journal Article Real positivity and approximate identities in Banach algebras

Blecher, David P.  ,  Ozawa, Narutaka

277 ( 1 )  , pp.1 - 59 , 2015-09 , Mathematical Sciences Publishers
ISSN:0030-8730
NCID:AA00767097
Description
Blecher and Read recently introduced and studied a new notion of positivity in operator algebras, with an eye to extending certain C∗-algebraic results and theories to more general algebras. In the present paper, we generalize some part of this, and some other facts, to larger classes of Banach algebras.
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