Abstract
Let Mod (∑g,p) be the mapping class group of a closed oriented surface ∑g,p of genus g ≥1 with p punctures. Wajnryb proved that Mod(∑g,0) is generated by two elements. Korkmaz proved that one of these generators may be taken to be a Dehn twist. Korkmaz also proved the same result in the case of Mod(∑g,1). For p ≥ 2, we prove that Mod(∑g,p) is generated by three elements.
Original language | English |
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Pages (from-to) | 1-9 |
Number of pages | 9 |
Journal | Hiroshima Mathematical Journal |
Volume | 41 |
Issue number | 1 |
DOIs | |
Publication status | Published - Mar 2011 |
Externally published | Yes |
ASJC Scopus subject areas
- Analysis
- Algebra and Number Theory
- Geometry and Topology