Seminar series
Date
Tue, 04 Aug 2026
16:00
16:00
Location
C4
Speaker
Yoonkyeong Lee
Organisation
Michigan State University
(Joint work with Brent Nelson) In this talk we investigate the anticoarse space of the von Neumann algebras generated by the kernel and the domain of a closable derivation. We show that when a tuple (x_i)_{i\in I} admits a conjugate system, then for any proper subset J \subset I with |J| \geq 2 the inclusion W*(x_j :j \in j) \subset W*(x_i: i \in I) is irreducible, infinite index and non-regular.