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The separating disk complex for a handlebody

Authors
Cho, SangbumLee, Jung Hoon
Issue Date
Mar-2025
Publisher
Elsevier BV
Keywords
Handlebody; Curve complex; Primitive curve; Dual disk
Citation
Topology and its Applications, v.363, pp 1 - 8
Pages
8
Indexed
SCIE
SCOPUS
Journal Title
Topology and its Applications
Volume
363
Start Page
1
End Page
8
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/209991
DOI
10.1016/j.topol.2025.109272
ISSN
0166-8641
1879-3207
Abstract
We prove that the separating disk complex for a handlebody is connected. We present two proofs, one is based on the properties of primitive curves while the other one uses the action of the handlebody group on the complex. We also show that the separating reducing sphere complex for a double handlebody is connected.
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서울 사범대학 > 서울 수학교육과 > 1. Journal Articles

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