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Volume 29, Issue 4
Annulus and Disk Complex Is Contractible and Quasi-Convex

Qilong Guo, Ruifeng Qiu, Yanqing Zou & Faze Zhang

Commun. Math. Res., 29 (2013), pp. 377-382.

Published online: 2021-05

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  • Abstract

The annulus and disk complex is defined and researched. Especially, we prove that this complex is contractible and quasi-convex in the curve complex.

  • AMS Subject Headings

57M99

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COPYRIGHT: © Global Science Press

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@Article{CMR-29-377, author = {Guo , QilongQiu , RuifengZou , Yanqing and Zhang , Faze}, title = {Annulus and Disk Complex Is Contractible and Quasi-Convex}, journal = {Communications in Mathematical Research }, year = {2021}, volume = {29}, number = {4}, pages = {377--382}, abstract = {

The annulus and disk complex is defined and researched. Especially, we prove that this complex is contractible and quasi-convex in the curve complex.

}, issn = {2707-8523}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/cmr/19002.html} }
TY - JOUR T1 - Annulus and Disk Complex Is Contractible and Quasi-Convex AU - Guo , Qilong AU - Qiu , Ruifeng AU - Zou , Yanqing AU - Zhang , Faze JO - Communications in Mathematical Research VL - 4 SP - 377 EP - 382 PY - 2021 DA - 2021/05 SN - 29 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/cmr/19002.html KW - annulus and disk complex, contractible, quasi-convex. AB -

The annulus and disk complex is defined and researched. Especially, we prove that this complex is contractible and quasi-convex in the curve complex.

Qilong Guo, Ruifeng Qiu, Yanqing Zou & Faze Zhang. (2021). Annulus and Disk Complex Is Contractible and Quasi-Convex. Communications in Mathematical Research . 29 (4). 377-382. doi:
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