Timeline for Mappings of mapping class groups
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
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| Dec 3, 2009 at 13:07 | comment | added | algori | Thanks, Oscar! For surfaces without boundary it works. I don't see how to apply Birman-Chillingworth's result to surfaces with boundary, since, as far as I understand, one of the conditions in the Birman-Chillingworth paper is that the mapping class group should be the outer automorphism group of $\pi_1$. | |
| Dec 3, 2009 at 8:30 | history | answered | Oscar Randal-Williams | CC BY-SA 2.5 |