Abstract
Given an orientation-preserving self-diffeomorphism of a closed, orientable surface with genus at least two and an embedding of into a three-manifold , we construct a mutant manifold by cutting along and regluing by . We will consider whether there exist nontrivial gluings such that for any embedding, the manifold and its mutant have isomorphic Heegaard Floer homology. In particular, we will demonstrate that if is not isotopic to the identity map, then there exists an embedding of into a three-manifold such that the rank of the nontorsion summands of of differs from that of its mutant. We will also show that if the gluing map is isotopic to neither the identity nor the genus-two hyperelliptic involution, then there exists an embedding of into a three-manifold such that the total rank of of differs from that of its mutant.
Citation
Corrin Clarkson. "Three-manifold mutations detected by Heegaard Floer homology." Algebr. Geom. Topol. 17 (1) 1 - 16, 2017. https://doi.org/10.2140/agt.2017.17.1
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