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Existence of a finite-volume hyperbolic 4-manifold with cA_6 cusp cross-sections
Let $\mathfrak{A}_6$ be the flat $3$ -manifold in the HantzscheWendt classification that is a rational homology sphere. A complete finite-volume hyperbolic $4$ -manifold is said to h…
Conjectureopencusp-manifolds hyperbolic-manifolds spectral-geometryarXiv posted 3 days ago

Existence of a finite-volume hyperbolic 4-manifold with cA_6 cusp cross-sections