Twisted book decompositions and the Goeritz groups

20 Jan 2020 Iguchi Daiki Koda Yuya

We consider the Goeritz groups of the Heegaard splittings induced from twisted book decompositions. We show that there exist Heegaard splittings of distance $2$ that have the infinite-order mapping class groups whereas that are not induced from open book decompositions... (read more)

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  • GEOMETRIC TOPOLOGY