House with two rooms

House with two rooms

In the mathematical field of topology, the house with two rooms is a particular contractible 2-complex that is not collapsible.

The name was given by RH Bing.

External links

* [http://infoshako.sk.tsukuba.ac.jp/~hachi/math/library/bing_eng.html Bing's house with two rooms at Info Shako]


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