14/05/11 18:47:49.01
>>535
> 1. Which topological manifolds are smoothable?
>There is an almost complete answer to the first problem of which simply connected compact 4-manifolds have smooth structures.
そうなん？ と思いますけどね・・
14/05/11 18:47:49.01
>>535
> 1. Which topological manifolds are smoothable?
>There is an almost complete answer to the first problem of which simply connected compact 4-manifolds have smooth structures.
そうなん？ と思いますけどね・・