[Settfa] Tuesday 02/10, Wieslaw Kubis
Stefan Geschke
stefan.geschke at uni-hamburg.de
Tue Oct 2 08:33:21 CEST 2018
Dear Wieslaw,
we had some issues with our hot water and I am now dealing with the
repair guy. He will need my help to carry some stuff, so I am not
sure I can make it to the seminar today. So let me apologise in
advance in case won't show up.
All the best, Stefan
Quoting kubis at math.cas.cz:
> -------------------------------------------------------------------------
>
> Tuesday 2nd October, 10:00am
> -------------------------------------------------------------------------
>
> Speaker:Wieslaw Kubis, IM CAS
> Title: Betweenness structures
>
> Abstract
> We shall survey selected facts concerning betweenness relations and
> the induced convexity structures. In particular, we shall present an
> abstract form of the Pasch axiom which turns out to be equivalent
> with the Kakutani separation property. We shall also discuss
> countable homogeneous betweenness structures.
>
>
> For more information see the seminar web page at
> https://calendar.math.cas.cz/set-theory-and-analysis-actual .
>
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