Covering degrees are determined by graph manifolds involved

DOI10.1007/S000140050087zbMath0930.57011OpenAlexW1976053583MaRDI QIDQ1300306

Fengchun Yu, Shi Cheng Wang

Publication date: 7 February 2000

Published in: Commentarii Mathematici Helvetici (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s000140050087

zbMATH Keywords

H-matrixcovering degreegraph manifoldgeometrization conjectureB-matix

Mathematics Subject Classification ID

Covering spaces and low-dimensional topology (57M10) Matrix equations and identities (15A24) Eigenvalues, singular values, and eigenvectors (15A18)

Related Items (8)

Positive simplicial volume implies virtually positive Seifert volume for 3-manifolds ⋮ Towers of regular self-covers and linear endomorphisms of tori ⋮ ORDERS OF BRANCHED COVERINGS OF LINKS ⋮ Homomorphisms of nonzero degree betweenPD_n-groups ⋮ Embeddings of Kleinian groups with torsion ⋮ Finiteness of mapping degrees and \(\text{PSL}(2,R\mathbf)\)-volume on graph manifolds ⋮ Volumes of discrete groups and topological complexity of homology spheres ⋮ On the degrees of branched coverings over links

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