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KotelKanim's user avatar
KotelKanim's user avatar
KotelKanim
  • Member for 9 years, 11 months
  • Last seen more than 1 year ago
19 votes
1 answer
2k views

When does the free loop space fibration split?

16 votes
2 answers
2k views

Formal group law is a group object in ...?

8 votes
3 answers
1k views

Homological vs. cohomological dimension of a group/space

11 votes
2 answers
1k views

What are the reflective subcategories of the category of presentable categories?

14 votes
2 answers
1k views

Counterexamples for strengthening Whitehead's theorem?

18 votes
1 answer
899 views

Steenrod squares as power operations vs. as cohomomology operations

8 votes
2 answers
885 views

Must a finitely generated projective module over a group ring with vanishing coinvariants be trivial?

13 votes
1 answer
832 views

Is an ordinary scheme in Borger's Absolute Geometry the same as a "scheme over 𝔽₁" with a map to Spec(ℤ)?

12 votes
2 answers
816 views

Constructing a "geometric" model structure on Cat by localizing the "categorical" model structure

9 votes
2 answers
476 views

One colored infinity operads via symmetric sequences?

6 votes
0 answers
471 views

A definition of the homotopy colimit of a coherent diagram

8 votes
1 answer
446 views

Parametrized Dold-Kan correspondence?

6 votes
2 answers
407 views

"Joyal type" model structure for (n,1)-categories?

5 votes
1 answer
390 views

Does the right adjoint of the category of simplices functor is "homotopicaly inverse" to the category of simplices functor?

10 votes
2 answers
382 views

Multiplicative structures on truncated Moore spectra

9 votes
1 answer
341 views

Are (complete) 2-Segal spaces the same as Span-enriched infinity categories?

11 votes
1 answer
321 views

real and complex vector spaces as topological categories

8 votes
0 answers
316 views

When does p-profinite completion commutes with maps from a $p$-finite space?

7 votes
1 answer
212 views

Characterizing freely adjoining K-filtered colimits as K-continuous presheaves

5 votes
0 answers
149 views

Counting square zero forms over finite fields

0 votes
0 answers
52 views

Criterion for projectively cofibrant diagrams? [duplicate]