Benjamin Antieau

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Name Benjamin Antieau
Member for 3 years
Seen 14 hours ago
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Location Los Angeles
Age 30
I'm a postdoc at UCLA. I work on applying topological methods like twisted K-theory to the study of Brauer groups and Azumaya algebras.
7

Questions
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What is the field with one element?

jan 6 10 at 10:07 Ilya Nikokoshev 8,989●5●30●73

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Etale cohomology with coefficients in the integers

sep 30 at 2:45 Thomas Geisser 471●4●5

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McKay correspondence and tensor products

mar 12 at 18:44 Benjamin Antieau 2,336●9●18

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Are non-maximal orders in number fields Grothendieck rings?

oct 22 09 at 18:35 Bhargav 1,173●5●6

 

24

Answers
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18
How to think about model categories?
11
Motivation for algebraic K-theory?
11
Is the Brauer group of a surface an elliptic curve?
10
Why is Milnor K-theory not ad hoc?
9
Homotopy theory of schemes examples
6
Simplicial Model of Hopf Map?
5
What is the field with one element?
5
Brauer Groups and K-Theory
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What are some triangulations of Grassmannians?
4
A statement for a subset generated a triangulated category
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K(F_1) = sphere spectrum?
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When is the K-theory presheaf a sheaf?
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Proof of Bott Periodicity in twisted K-theory
3
Survey of Algebraic K-Theory Since 1980?
3
What are the Benefits of Using Algebraic Spaces over Schemes?
3
Examples of tilting objects that don’t come from exceptional sequences (2)
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How can you tell if a space is homotopy equivalent to a manifold?
2
when is a map of analytic Brauer groups induced by inclusion injective?
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Bimodules in geometry
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A complex manifold which is quasiprojective in two different ways
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Grothendieck’s question on the Brauer group for groups
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What do higher Chow groups mean?
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What are the fibres of a representable simplicial sheaf (in the Nisnevich topology)
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Examples of non-abelian groups arising in nature without any natural action

 

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