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Denis Nardin
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136 Answers

Votes Activity Newest
15
Do Schlichting's and Balmer's definitions of higher Witt groups of a scheme agree when 2 is inverted?
Jan 21 at 22:47
13
Are Spanier-Whitehead duals of general spaces expressible through some generalization of normal bundles?
Jan 19 at 8:30
10
Is Qcoh(X) locally presentable?
Jan 13 at 14:13
2
$K_0(\mathsf{Nil}(R))$ when $R$ is a field
Jan 12 at 7:49
8
Applications of equivariant homotopy theory in chromatic homotopy theory
Dec 24 '20 at 9:04
7
Given a complex vector bundle with rank higher than 1, is there always a line bundle embedded in it?
Dec 8 '20 at 8:37
7
On the definition of A-theory
Oct 30 '20 at 8:39
8
Good reference for topological Hochschild homology
Aug 8 '20 at 15:33
10
stacks that are not necessarily fibered in groupoids appearing in algebraic geometry and differential geometry
Aug 3 '20 at 10:28
12
Should cohomology of $\mathbb{C} P^\infty$ be a polynomial ring or a power series ring?
Jul 24 '20 at 17:25
6
Action of fundamental group on homotopy fiber
May 23 '20 at 13:30
11
General Tarski-Seidenberg Theorem
Apr 23 '20 at 6:43
4
Online events during the quarantine
Apr 10 '20 at 5:15
9
Contractible chain complex from non-contractible space
Apr 5 '20 at 8:08
3
When is an $\infty$-categorical localization left exact?
Jan 9 '20 at 10:05
7
Can homotopy colimits recover cohomology sheaves?
Dec 15 '19 at 17:43
21
Why does K-theory need schemes to be Noetherian?
Nov 18 '19 at 22:21
3
Pullbacks and fibers in the $\infty$-category of spaces
Nov 4 '19 at 22:02
15
A concrete example of the deficiency of triangulated categories?
Nov 3 '19 at 7:41
12
What is the topology on the set of field orders
Oct 30 '19 at 8:38
30
Replacing triangulated categories with something better
Oct 20 '19 at 14:56
10
Map from a classifying space to a stack
Oct 5 '19 at 19:36
12
How to construct the Moore spectrum?
Sep 30 '19 at 20:42
7
Morphisms from $bstring$ to $X\otimes \mathbb{Q}$ and sequences $s_n\in\pi_n(X)\otimes \mathbb{Q}$
Sep 25 '19 at 16:33
4
Higher categorical analogue of the equivalence between the category of representations of a monoid and the category of the monoid ring of the monoid
Sep 3 '19 at 6:31
4
Computing a cone in a $\otimes$-triangulated category
Aug 2 '19 at 21:13
10
Reference request: mod 2 cohomology of periodic KO theory
Jul 24 '19 at 16:59
11
Reference request: The unit of an adjunction of $\infty$-categories in the sense of Riehl-Verity is a unit in the sense of Lurie
Jul 11 '19 at 14:47
18
Describing fiber products in stable $\infty$-categories
Jun 4 '19 at 16:14
8
Useful invariants of etale topoi not coming from the shape
Jun 3 '19 at 16:46
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