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Answers
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5
Counterexamples to Smallness of Harmonic Spectra
13
Elementary examples of the Weil conjectures
5
What is the right definition of the Picard group of a commutative ring?
11
Connection of X(n) spectra to formal group laws
4
Cohomologically trivial stacks
11
Universal Property of the Smash Product (of pointed spaces)
1
Is there a description of sheaf cohomology in algebraic-topological terms?
2
Is there an algebro-geometric description of $\nu$?
7
Orientation of complex bordism spectrum
4
generalisations of the Seifert-van Kampen Theorem?
7
Why is this functor corepresentable?
5
On the Geometric Interpretation of the Local Criterion for Flatness
2
Lawvere theories versus classical universal algebra
7
admissible group operation on etale, separated, finite type scheme
13
Does smoothness descend along flat morphisms?
3
Fitting desired weak equivalences and cofibrations into a model category
2
The reflexive free-category comonad-resolution is a cofibrant replacement of the discrete simplicial category associated with an ordinary category in the Bergner model structure on the category of small simplicial categories?
15
The main theorems of category theory and their applications
2
Limits in an $(\infty,1)$-category
4
The etale fundamental group and etale cohomology with compact support
8
Is there an intuitive reason for Zariski’s main theorem?
2
Acyclic models via model categories?
5
Model category structure on categories enriched over quasi-coherent sheaves
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Isomorphism between varieties of char 0
8
Ext groups and Serre duality
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Question about the definition of a sheaf cohomology group for a sheaf using tensor products of sheaves
10
Do etale maps satisfy the following?
2
Categorical characterization of quasi-compact schemes
21
Proofs that require fundamentally new ways of thinking
2
When do we study maps into an object or from the object to another object?
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