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Answers
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6
Math keyboard: does it exist ?
24
Is the category of commutative group schemes abelian?
23
Where can we find Deligne’s paper “ Theorie de Hodge I”?
2
Jordan decomposition in a classical group
3
Automorphism of algebraic group preserving a hyperspecial maximal compact
7
Constructing coherent sheaves on Shimura varieties.
4
If Erdős is published as Erdös in a paper, which do I cite?
10
Lifting Etale Morphisms
11
Why are modular forms (usually) defined only for congruence subgroups?
26
What algebraic group does Tannaka-Krein reconstruct when fed the category of modules of a non-algebraic Lie algebra?
13
How many groups of size at most n are there? What is the asymptotic growth rate? And what of rings, fields, graphs, partial orders, etc.?
12
Why does the naive definition of compactly supported étale cohomology give the wrong answer?
6
The algebraicity of Hodge structure map
22
Books on reductive groups using scheme theory
30
Why do people think that abelian varieties are the hardest case for the Hodge conjecture?
7
Quotient of a reductive group by a non-smooth central finite subgroup
10
Motivation for the étale topology over other possibilities
11
Tools for the Langlands Program?
22
When to start reviewing
13
Haar measure on a quotient, References for.
82
Is a free alternative to MathSciNet possible?
5
Rational Hilbert modular surfaces
34
Is there a slick proof of the classification of finitely generated abelian groups?
13
A telegram by Grothendieck to Serre
3
about Hilbert and Siegel modular varieties (forms)
5
Complete discrete valuation rings with residue field ℤ/p
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Is every subgroup of an algebraic group a stabilizer for some action?
11
tips on cohomology for number theory
11
What does “linearly disjoint” mean for abstract field extensions?
8
The category of finite locally-free commutative group schemes
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