- journal article metadata
European Mathematical Society Publishing House
2016-09-19 17:04:57
Groups, Geometry, and Dynamics
Groups Geom. Dyn.
GGD
1661-7207
1661-7215
Group theory and generalizations
10.4171/GGD
http://www.ems-ph.org/doi/10.4171/GGD
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European Mathematical Society Publishing House
Zuerich, Switzerland
© European Mathematical Society
1
2007
3
The ℓ2-cohomology of hyperplane complements
Michael
Davis
Ohio State University, COLUMBUS, UNITED STATES
Tadeusz
Januszkiewicz
Polskiej Akademii Nauk, WARSZAWA, POLAND
Ian
Leary
University of Southampton, SOUTHAMPTON, UNITED KINGDOM
Hyperplane arrangements, L2-cohomology.
We compute the ℓ2-Betti numbers of the complement of a finite collection of affine hyperplanes in ℂn. At most one of the ℓ2-Betti numbers is nonzero.
Convex and discrete geometry
Several complex variables and analytic spaces
General
301
309
10.4171/GGD/14
http://www.ems-ph.org/doi/10.4171/GGD/14