most citedOn topological invariants of algebraic threefolds with (-factorial) singularities

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math.AG2018★ 6 cited

On topological invariants of algebraic threefolds with (-factorial) singularities

Antonella Grassi, Timo Weigand, with an Appendix by V. Srinivas

We study local, global and local-to-global properties of threefolds with certain singularities. We prove criteria for these threefolds to be rational homology manifolds and conditi…