Re: Surface,which is not second countable
- From: A N Niel <anniel@xxxxxxxxxxxxxxxxxxxxx>
- Date: Sat, 20 Jan 2007 06:16:26 -0500
In article <1169287614.176510.3920@xxxxxxxxxxxxxxxxxxxxxxxxxxx>, eugene
<jane1806@xxxxxxxxxx> wrote:
It is well-known fact that any Riemann surface is second countable,
i.e. there is a countable base for its topology.
It arises the following question: Could you give an example of a
surface which is not second countable ?
Thanks.
The so-called "long line" gives the idea.
http://planetmath.org/encyclopedia/LongLine.html
.
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- Surface,which is not second countable
- From: eugene
- Surface,which is not second countable
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