stacks_project's profile picture. I am an open source textbook and reference work on algebraic stacks and the algebraic geometry needed to define them.

The Stacks Project

@stacks_project

I am an open source textbook and reference work on algebraic stacks and the algebraic geometry needed to define them.

Pieter has also created new usage statistics, now available at pbelmans.ncag.info/blog/2023/08/1…


There's a new chapter! It's about relative cycles, see stacks.math.columbia.edu/tag/0H4B


There will be a Stacks Project Workshop in 2023! All information can be found on stacks.github.io, applications are open until February 15 2023.


The Stacks Project reposted

Yes, in fact, @pbelmans should've posted a link to the blogpost he wrote with links to all the preprints he is aware of! It's at pbelmans.ncag.info/blog/2022/07/2…


Tags are now starting with OH, the first one being stacks.math.columbia.edu/tag/0H00. We have also crossed 21k tags now!


New chapter in the Stacks project! Algebraization of Formal Spaces, see stacks.math.columbia.edu/tag/0AM7


Johan @aisejohan has worked through all of your recent comments (see math.columbia.edu/~dejong/wordpr…). Many thanks for all the comments, questions and suggestions, which continue to improve the Stacks project!


The Stacks Project reposted

Introducing: the Automorphic Project, an online reference site on #automorphic representations. automorphic.jh.edu #math #automorphic_project #Langlands_program


The workshop was great fun, and we're having the group reports now. Groups have done amazing work, which hopefully will be available soon!


We're excited, tomorrow SPONGE (Stacks Project ONline Geometry Event) is starting!


There is a new chapter on derived categories of varieties: stacks.math.columbia.edu/tag/0FY0; also we have crossed the 7000 pages mark, and we have tags starting with 0G now. Talking about milestones!


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