44

Answers
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5
What should be learned in a first serious schemes course?
7
Does Physics need non-analytic smooth functions?
0
Smooth linear algebraic groups over the dual numbers
9
Infinite groups which contain all finite groups as subgroups
0
Cochains on Eilenberg-MacLane Spaces
4
Spaces with same homotopy and homology groups that are not homotopy equivalent?
2
Why are Tamagawa numbers equal to Pic/Sha?
18
A “meta-mathematical principle” of MacPherson
4
Curves which are not covers of P^1 with four branch points
14
Is there a universal countable group? (a countable group containing every countable group as a subgroup)
4
Is there analogue of Peter-Weyl theorem for non-compact or quantum group
10
What is a simplicial commutative ring from the point of view of homotopy theory?
16
Natural examples of sequences of adjoint functors
2
A toy example of a tensor triangulated category?
4
When are (finite) simplicial complexes (smooth) manifolds?
4
Non-simply-connected smooth proper scheme over Z? (2)
9
Good reference for homology of $K(\mathbb{Z}, 2n)$?
4
Is an A-infinity thing the same the same as strict thing viewed through a homotpy equivalence?
5
Connection between isomorphisms of algebraic topology and class field theory
4
What does the Tannakian formalism reconstruct when fed the category of chain complexes?
4
Category = Groupoid x Poset?
3
Simple Tamagawa number calculations
11
Difference between represented and singular cohomology?
4
Quick ways to calculate cohomology of vector bundle/local system from transition functions?
1
classification of torus bundles
1
Fractals as solution to optimization problem?
0
units in distinct division algebras over number fields---are they definitely not isomorphic as abstract groups?
1
Čech cohomology of compact spaces via closed covers?
6
What are normalized singular chains good for?
1
What makes the stable module category stable?
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