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About this scholarly article
Decomposition-space Slices Are Toposes by Kock, Joachim; Spivak, David I. is a scholarly article available to read on EtoBox.
- Author
- Kock, Joachim; Spivak, David I.
- Published
- 2018
- Language
- EN
Opening book details…
Decomposition-space Slices Are Toposes by Kock, Joachim; Spivak, David I. is a scholarly article available to read on EtoBox.
We show that the category of decomposition spaces and CULF maps is locally a topos. Precisely, the slice category over any decomposition space D is a presheaf topos, namely decomp/D=Psh(tw D).