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user509184
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answer
19
$\zeta(-n)=2^{r_1}\frac{|K_{2n}(O)|}{|K_{2n+1}(O)|} R_K$ and replace $K$-theory with $\mathbb{S}$
Aug 15
answer
15
Categories on which one can determine all model structures?
Jan 17
answer
13
Group cohomology valued in a bimodule
Nov 28
question
10
With 6 inverted, is the ring of Weierstrass curves a quotient of the Lazard ring by a regular sequence?
Jul 25, 2023
question
10
How large must the characteristic of $k$ be, for the cohomology of the Lie algebra $\mathfrak{sl}_n(k)$ to be exterior as in characteristic zero?
Jan 7
answer
10
Chromatic homotopy + algebraic geometry =?
Aug 29
answer
9
Unoriented cobordism of oriented manifold
Oct 26
answer
8
$K_2$ over finite fields and polynomials over finite fields
Dec 7
question
7
Is this known? As $p,q\to\infty$, most elements of the power set of $\{1,\dots,p\}\times\{1,\dots,q\}$ are in free $\Sigma_p\times\Sigma_q$-orbits
May 20
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6
Differing monoidal model structures on a fixed model category
May 14
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Is a thing just a class with only one member?
7
Mereological nihilism without simples?
5
Philosophical system