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skd
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18 votes
2 answers
956 views

Detecting the Brown-Comenetz dualizing spectrum

16 votes
1 answer
688 views

Mapping a loop space to quaternionic projective space

13 votes
0 answers
289 views

A geometric interpretation of the odd-primary Kervaire elements

11 votes
0 answers
325 views

The existence of a fiber sequence involving $\mathrm{Spin}(9)$ and $\mathrm{SU}(2)$

11 votes
0 answers
443 views

$E_\infty\mathrm{Spaces}(\mathbf{Z}/p\mathbf{Z},GL_1(E_n))$ and Eilenberg-Maclane spaces

11 votes
1 answer
420 views

Finite complexes which are not Thom spectra

10 votes
0 answers
572 views

A formal group scheme in explicit local class field theory

9 votes
3 answers
757 views

Lecture notes by Mahowald and Unell

8 votes
2 answers
614 views

Realizing $\mathcal{A}(2)//\mathcal{A}(1)$ by a finite spectrum

8 votes
1 answer
312 views

Delooping the quotient space $SU/SU(n)$

6 votes
1 answer
601 views

Rationality of the moduli space of genus g curves

6 votes
0 answers
216 views

The chromatic splitting conjecture and functoriality

6 votes
1 answer
504 views

Unstable Greek letter elements

5 votes
0 answers
269 views

Smooth morphisms to the moduli stack of elliptic curves

5 votes
1 answer
315 views

Surjectivity of representations in algebraic K-theory

5 votes
1 answer
275 views

Vanishing of the cotangent complex for non-perfect algebras

3 votes
0 answers
196 views

Frobenius and mixed characteristic valuation rings

3 votes
0 answers
122 views

Invariants for the Weyl group of $\mathrm{SO}_{2n}$ acting on a certain group scheme

2 votes
1 answer
228 views

Pairs of quadratic forms and $\mathbf{A}^8/\mathrm{SL}_2^{\times 3}$

2 votes
0 answers
94 views

Positive scalar curvature and $\mathbf{H}P^2$-bundles

2 votes
3 answers
251 views

Number of polytopes formed by connecting points on a hypercube

1 vote
0 answers
170 views

Fixed points of the Atkin operator on $p$-adic modular forms