Timeline for How to use automorphisms to produce isotrivial non trivial families
Current License: CC BY-SA 2.5
3 events
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| Sep 22, 2014 at 20:08 | comment | added | Puzzled | I did not get your example. The action of $\mathbb{Z}/2$ on $B = C$ is not free. What am I missing? Thanks. | |
| Feb 22, 2010 at 0:53 | comment | added | Andrea Ferretti | A very nice argument! I have already assigned the right answer mark to Dmitri, who indeed provided a perfectly legitimate example with g=1, but it is very nice to see that the family is never a product for g at least 2. | |
| Feb 20, 2010 at 20:41 | history | answered | Zsolt Patakfalvi | CC BY-SA 2.5 |