Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/11164
Title: | Hypermap operations of finite order | Authors: | Jones, Gareth A. Pinto, Daniel |
Issue Date: | 2009 | Publisher: | Centro de Matemática da Universidade de Coimbra | Citation: | Pré-Publicações DMUC. 09-24 (2009) | Abstract: | Duality and chirality are examples of operations of order 2 on hypermaps. James showed that the groups of all operations on hypermaps and on oriented hypermaps can be identified with the outer automorphism groups Out ∼= PGL2(Z) and Out + ∼= GL2(Z) of the groups = C2 ∗C2 ∗C2 and + = F2. We will consider the elements of finite order in these two groups, and the operations they induce. | URI: | https://hdl.handle.net/10316/11164 | Rights: | openAccess |
Appears in Collections: | FCTUC Matemática - Vários |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Hypermap operations of finite order.pdf | 174.47 kB | Adobe PDF | View/Open |
Page view(s)
263
checked on Oct 15, 2024
Download(s)
167
checked on Oct 15, 2024
Google ScholarTM
Check
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.