A. Marrakchi

activity

20162026

most citedFull factors and co-amenable inclusions

10 citations · 72 across the 21 of their papers we have counts for

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Showing 2025 · math.OAShow all

2 papers · 2 filters

math.OA2025

Selfless W $^{*}$ -probability spaces and Connes' bicentralizer problem

Cyril Houdayer, Amine Marrakchi

We introduce the notion of selfless W $^{*}$ -probability space and study its connection with Connes' bicentralizer problem. In particular, we show that if $M$ is a separable type ${\r…

math.OA2025

Almost almost periodic type $III_{1}$ factors and their 3-cohomology obstructions

Amine Marrakchi

We construct an exemple of a full factor $M$ such that its canonical outer modular flow $σ^{M} : R \to Out (M)$ is almost periodic but $M$ has no almost peri…

Selfless W∗-probability spaces and Connes' bicentralizer problem

Almost almost periodic type III1​ factors and their 3-cohomology obstructions

Selfless W $^{*}$ -probability spaces and Connes' bicentralizer problem

Almost almost periodic type $III_{1}$ factors and their 3-cohomology obstructions