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3 votes
0 answers
389 views

Status of motives in higher category theory: motives and algebraic cycles through a higher categorical perspective

A while ago this interesting question was asked Derived Algebraic Geometry and Chow Rings/Chow Motives. Primary question: Have there been any recent developments/advances on the above question? If not,...
Luqman Waheeduddin's user avatar
24 votes
2 answers
2k views

Foundations and contradictions of Scholze's work: the category of presentable infinity categories contains itself

Preface: I am not an expert in the work of Scholze, or anything for that matter. Question Has Scholze stated what axioms he is using to develop his theory of motives and analytic geometry. In the ...
Rilem's user avatar
  • 383
4 votes
0 answers
168 views

Derived weight filtration on motivic Galois representations

Thanks to modern techniques (such as the pro-etale site), we can now understand etale (co)homology of varieties and motives as "genuinely" derived (e.g. DG) Galois-equivariant objects. I'm looking for ...
Dmitry Vaintrob's user avatar
30 votes
3 answers
4k views

t-structures and higher categories?

I'm curious to find out where the viewpoint of higher categories may be useful so here is a somewhat vague question (which may or may not have a reasonable answer). Given a triangulated category, one ...
algori's user avatar
  • 23.5k
34 votes
2 answers
6k views

Derived Algebraic Geometry and Chow Rings/Chow Motives

I recently heard a talk about Chow motives and also read Milne's exposition on motives. If I understand it correctly, the naive definition of the Chow ring would be that it simply consists of all ...
Lennart Meier's user avatar