49

Answers
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19
Can there be two continuous real-valued functions such that at least one has rational values for all x?
18
Books you would like to read (if somebody would just write them…)
11
Context for intersection theory (2)
10
Theorems with unexpected conclusions
9
Does the Grothendieck group depend on the embedding?
9
Is there an additive functor between abelian categories which isn’t exact in the middle?
9
Voevodsky’s counterexample to the existence of a motivic t-structure
8
Which math paper maximizes the ratio (importance)/(length)?
8
Chain homotopy: Why du+ud and not du+vd?
6
Understanding the definition of the Lefschetz (pure effective) motive
4
What is “restriction of scalars” for a torus?
4
Why do automorphism groups of algebraic varieties have natural algebraic group structure?
4
Relation between motivic homotopy category and the derived category of motives
4
Blackbox Theorems
4
Tensor and Hom objects for finite flat group schemes
4
Higer Chow groups and singular cohomology theory
4
Primitive Cohomology Useful?
3
Grothendieck topologies, Mayer-Vietoris, and points
3
A toy example of a tensor triangulated category?
3
If a colimit of distinguished triangles exists, is it also a distinguished triangle?
3
Geometry Vs Arithmetic of schemes
3
Spectrum of the Grothendieck ring of varieties
3
difference between equivalence relations on algebraic cycles
3
Examples for which it is not known if Grothendieck’s Standard Conjectures hold.
2
Smoothness of hyperplane sections
2
Computing fundamental groups and singular cohomology of projective varieties
2
distinguished triangles and cohomology
2
Is there a universal coefficient theorem for motivic cohomology?
2
How to distinguish division algebras from matrix algebras?
2
local class field theory (Norm map)
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