Some open 3-manifolds and 3-orbifolds without locally finite canonical decompositions
arXiv:0802.1438 · doi:10.2140/agt.2008.8.1795
Abstract
We give examples of open 3-manifolds and 3-orbifolds that exhibit pathological behavior with respect to splitting along surfaces (2-suborbifolds) with nonnegative Euler characteristic.
17 pages, 5 figures