Abstract
We provide, for hyperbolic and flat 3–manifolds, obstructions to bounding hyperbolic 4–manifolds, thus resolving in the negative a question of Farrell and Zdravkovska.
Citation
Darren D Long. Alan W Reid. "On the geometric boundaries of hyperbolic 4–manifolds." Geom. Topol. 4 (1) 171 - 178, 2000. https://doi.org/10.2140/gt.2000.4.171
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