Ash, Avner On the top betti number of subgroups of \(SL(n,Z)\). (English) Zbl 0505.20035 Math. Ann. 264, 277-281 (1983). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 Documents MSC: 20H05 Unimodular groups, congruence subgroups (group-theoretic aspects) 20G10 Cohomology theory for linear algebraic groups 11F03 Modular and automorphic functions Keywords:rational homology; congruence subgroup; vanishing; Betti number; virtual cohomological dimension Citations:Zbl 0438.20035; Zbl 0426.10023 PDF BibTeX XML Cite \textit{A. Ash}, Math. Ann. 264, 277--281 (1983; Zbl 0505.20035) Full Text: DOI EuDML References: [1] Ash, A.: Cohomology of congruence subgroups of SL(n, ?) Math. Ann.249, 55-73 (1980) · Zbl 0438.20035 [2] Ash, A., Rudolph, L.: The modular symbol and continued fractions in higher dimensions. Invent. Math.55, 241-250 (1979) · Zbl 0426.10023 [3] Borel, A., Serre, J.-P.: Corners and arithmetic groups. Comment. Math. Helv.48, 436-491 (1973) · Zbl 0274.22011 [4] Lee, R., Szczarba, R.H.: On the homology and cohomology of congruence subgroups. Invent. Math.33, 15-53 (1976) · Zbl 0332.18015 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. It attempts to reflect the references listed in the original paper as accurately as possible without claiming the completeness or perfect precision of the matching.