J. Hamhalter

activity

20022026

most citedMeasures of weak non-compactness in preduals of von Neumann algebras and JBW

^{*}

-triples

20 citations · 97 across the 17 of their papers we have counts for

collaborators

Showing 2014 · math.OAShow all

2 papers · 2 filters

math.OA2014

The order topology for a von Neumann algebra

Emmanuel Chetcuti, Jan Hamhalter, Hans Weber

The order topology $τ_{o} (P)$ (resp. the sequential order topology $τ_{os} (P)$ ) on a poset $P$ is the topology that has as its closed sets those that contain the order limits of all…

math.OA2014★ 4 cited

Dye's Theorem and Gleason's Theorem for AW*-algebras

Jan Hamhalter

We prove that any map between projection lattices of $A W^{*}$ -algebras $A$ and $B$ , where $A$ has no Type $I_{2}$ direct summand, that preserves orthocomplementation and suprema of…