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earned this badge 29 times.
Isbell duality for simplicial sets
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Characterisations of functors $F$ such that $F^*$ or $F_*$ is [property], e.g. faithful, conservative, etc
Awarded Apr 3 at 17:05
Suggestions and feature requests for the design of a font for math articles/books
Awarded Feb 11 at 8:19
Near-ring spaces
Awarded Dec 16, 2023 at 13:05
Is there a monoidal analogue of equalizers?
Awarded Nov 30, 2023 at 14:06
Group completion of $\mathbb{E}_{\infty}$-monoids via tensor products
Awarded Aug 16, 2023 at 23:42
Tensor products of $\mathbb{E}_\infty$-spaces
Awarded Jul 1, 2023 at 12:12
Applications of diffeological spaces to ordinary differential geometry
Awarded Jun 29, 2023 at 17:57
What are the uses of topoi in algebraic geometry today?
Awarded Apr 20, 2023 at 14:19
How far can Spectral Algebraic Geometry be developed over $\mathbb{E}_2$-rings (instead of $\mathbb{E}_\infty$-rings)?
Awarded Apr 18, 2023 at 4:38
$(\infty,2)$-categories: current applications and future prospects
Awarded Feb 22, 2023 at 17:46
Motivation for relative schemes: why should one work with schemes over a ringed topos?
Awarded Feb 22, 2023 at 17:46
What is the precise relationship between pyknoticity and cohesiveness?
Awarded Feb 22, 2023 at 17:46
Existence of a *really* nice topology on the powerset of a topological space
Awarded Feb 22, 2023 at 17:40
Fields in monoidal categories
Awarded Sep 3, 2022 at 5:51
Is the tensor product of chain complexes a Day convolution?
Awarded Jul 30, 2022 at 22:56
What are the conjugacy classes of the category of ($\kappa$-small) sets?
Awarded Oct 23, 2021 at 18:21
In search of lost graded rings
Awarded Sep 29, 2021 at 11:05
What is the free symmetric monoidal $\infty$-category on one object?
Awarded Jul 27, 2021 at 12:58
Intermediate notions of bilinearity in higher algebra
Awarded Jul 24, 2021 at 16:27
Examples of rings in monoidal categories
Awarded Jul 20, 2021 at 3:08
"Very lax" $2$-dimensional co/limits
Awarded Mar 15, 2021 at 12:49
On a series of lectures of Deligne on crystalline cohomology in characteristic $0$
Awarded Aug 27, 2020 at 20:40
References and resources for (learning) chromatic homotopy theory and related areas
Awarded Feb 28, 2019 at 16:20
Gauge theory on schemes
Awarded Feb 19, 2019 at 21:50
(post deleted or otherwise unavailable)
Awarded Feb 14, 2019 at 0:05
Is the $\infty$-category of spectra “convenient”?
Awarded Feb 9, 2019 at 17:10
How should one approach reading Higher Algebra by Lurie?
Awarded Jan 17, 2019 at 14:25
(post deleted or otherwise unavailable)
Awarded Jan 3, 2019 at 4:00

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