Geometria Complessa e Geometria Differenziale
Geometria Complessa e Geometria Differenziale
home | mail | papers | authors | news | seminars | events | open positions | login

C. Campagnolo - F. Fournier-Facio - Y. Lodha - M. Moraschini

Displacement techniques in bounded cohomology

created by moraschini on 19 Jan 2024



Inserted: 19 jan 2024
Last Updated: 19 jan 2024

Year: 2024

ArXiv: 2401.08857 PDF


Several algebraic criteria, reflecting displacement properties of transformation groups, have been used in the past years to prove vanishing of bounded cohomology and stable commutator length. Recently, the authors introduced the property of commuting cyclic conjugates, a new displacement technique that is widely applicable and provides vanishing of the bounded cohomology in all positive degrees and all dual separable coefficients. In this note we consider the most recent along with the by now classical displacement techniques and we study implications among them as well as counterexamples.

Credits | Cookie policy | HTML 5 | CSS 2.1