Virtual domination of $3$-manifolds

Virtual domination of $3$-manifolds

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Hongbin Sun, Princeton University
Fine Hall 314

For any closed oriented hyperbolic $3$-manifold $M$, and any closed oriented $3$-manifold $N$, we will show that $M$ admits a finite cover $M'$, such that there exists a degree-$2$ map $f: M' \rightarrow N$.