## Domination by geometric 4-manifolds

### Jonathan A. Hillman

#### Abstract

We consider aspects of the question "when is a closed orientable 4-manifold dominated by another such manifold $$X$$?, focusing on the cases when $$X$$ is geometric or fibres non-trivially over a closed orientable surface.

Keywords: aspherical, dominate, geometry, 4-manifold,.

: Primary 57M50; secondary 57M99.

This paper is available as a pdf (288kB) file. It is also on the arXiv: arxiv.org/abs/2103.06454.

 Sunday, March 21, 2021