Domination by geometric 4-manifolds
Geometric Topology
2022-01-25 v4
Abstract
We consider aspects of the question "when is an orientable closed 4-manifold dominated by another such manifold ", focusing on the cases when is geometric or fibres non-trivially over an orientable surface.
Keywords
Cite
@article{arxiv.2103.06454,
title = {Domination by geometric 4-manifolds},
author = {Jonathan A. Hillman},
journal= {arXiv preprint arXiv:2103.06454},
year = {2022}
}
Comments
v2: \S7 has been rewritten and split into two parts, to correct a blunder in the original Lemma 8. v3: \S4--\S6 have been rewritten and expanded. v4: \S2--\S4 have been expanded