scientific article; zbMATH DE number 3799928
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Publication:4744463
zbMath0507.20021MaRDI QIDQ4744463
Beno Eckmann, Peter A. Linnell
Publication date: 1982
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Euler characteristicsBetti numberPD2-groupsfundamental group of closed surface of positive genusHattori-Stallings trace functionPoincare-duality groups of dimension 2
Homological methods in group theory (20J05) Other groups related to topology or analysis (20F38) Poincaré duality spaces (57P10)
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