Displaying similar documents to “Some nonzero cohomology of discrete groups.”

Compactly supported cohomology of systolic 3-pseudomanifolds

Roger Gómez-Ortells (2014)

Colloquium Mathematicae

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We show that the second group of cohomology with compact supports is nontrivial for three-dimensional systolic pseudomanifolds. It follows that groups acting geometrically on such spaces are not Poincaré duality groups.

Vanishing theorems.

Eckart Viehweg (1982)

Journal für die reine und angewandte Mathematik

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