|Title:||Embedding surfaces into with maximum symmetry|
|Speaker:||Shicheng Wang (Peking University)|
We restrict our discussion to the orientable category. For
be the maximum order of a
finite group acting on the
of genus which extends over
for all possible embeddings .
We will determine
indeed the action realizing
In particular, with 23 exceptions, is if or if , and moreover can be realized by unknotted embeddings for all except for and 481.
This is a joint work with Chao Wang, Yimu Zhang and Bruno Zimmermann