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KotelKanim
  • Member for 11 years
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23
Most harmful heuristic?
May 28, 2015
19
When does the free loop space fibration split?
May 28, 2015
19
Steenrod squares as power operations vs. as cohomology operations
Jul 1, 2017
16
Formal group law is a group object in ...?
Jul 13, 2014
14
Counterexamples for strengthening Whitehead's theorem?
Jul 5, 2015
13
Constructing a "geometric" model structure on Cat by localizing the "categorical" model structure
Jul 20, 2014
13
Is an ordinary scheme in Borger's Absolute Geometry the same as a "scheme over 𝔽₁" with a map to Spec(ℤ)?
Aug 30, 2016
11
real and complex vector spaces as topological categories
Feb 23, 2016
11
What are the reflective subcategories of the category of presentable categories?
Jul 29, 2018
10
Multiplicative structures on truncated Moore spectra
Feb 21, 2022
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28
How to prove that $\lim \frac{1}{n} \sqrt[n]{(n+1)(n+2)... 2n} = \frac{4}{e}$
27
Motivation behind the definition of localization
22
What is a complex inner product space "really"?
21
How to construct a quasi-category from a category with weak equivalences?
16
Is wedge sum for finite CW complexes cancellative in the homotopy category?