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math.OA2015
Cohomology of Jordan triples via Lie algebras
Cho-Ho Chu, Bernard Russo
We develop a cohomology theory for Jordan triples, including the infinite dimensional ones, by means of the cohomology of TKK Lie algebras. This enables us to apply Lie cohomologic…
math.OA2002★ 10 cited
Normal contractive projections preserve type
Cho-Ho Chu, Matthew Neal, Bernard Russo
Given a JBW*-triple Z and a normal contractive projection P on Z, we show that the (Murray-von Neumann) type of each summand of P(Z) is dominated by the type of Z.