The EMS Publishing House is now EMS Press and has its new home at ems.press.
Please find all EMS Press journals and articles on the new platform.
Groups, Geometry, and Dynamics
Full-Text PDF (236 KB) | Metadata |


Volume 9, Issue 4, 2015, pp. 1131–1152
DOI: 10.4171/GGD/336
Published online: 2015-11-16
Property (T) for groups acting on simplicial complexes through taking an “average” of Laplacian eigenvalues
Izhar Oppenheim[1] (1) Ben Gurion University of the Negev, Beer Sheva, Israelis article generalizes the Żuk’s criterion for property (T) and gives new criteria for property (T) (and for vanishing of higher $L^2$-cohomologies).
Keywords: Property (T), cohomology, simplicial complex, Laplacian
Oppenheim Izhar: Property (T) for groups acting on simplicial complexes through taking an “average” of Laplacian eigenvalues. Groups Geom. Dyn. 9 (2015), 1131-1152. doi: 10.4171/GGD/336