# The 4x5 chessboard complex is the complement of a link, which link?

**Problem**Ian Agol and Matthias Goerner observed that the 4x5 chessboard complex is the complement of many distinct links in the 3-sphere. Their observation is non-constructive, as it uses the resolution of the Poincare Conjecture. Find specific links that have the 4x5 chessboard complex as their complement.

See the MathOverFlow thread: Is the 4x5 chessboard complex a link complement?.

## Bibliography

* D. Eppstein MathOverFlow thread

* indicates original appearance(s) of problem.