Annulus and Disk Complex Is Contractible and Quasi-Convex

Annulus and Disk Complex Is Contractible and Quasi-Convex

Year:    2013

Author:    Qilong Guo, Ruifeng Qiu, Yanqing Zou, Faze Zhang

Communications in Mathematical Research , Vol. 29 (2013), Iss. 4 : pp. 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.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2013-CMR-19002

Communications in Mathematical Research , Vol. 29 (2013), Iss. 4 : pp. 377–382

Published online:    2013-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    6

Keywords:    annulus and disk complex contractible quasi-convex.

Author Details

Qilong Guo

Ruifeng Qiu

Yanqing Zou

Faze Zhang