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Active 16 Bountied Hot Week Month
5 votes
2 answers
714 views

Shifting an irrational binary sequence

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Ville Salo
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5 votes
1 answer
1k views

Difficulty with "A new elementary proof of the Prime Number Theorem" by Richter

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CommunityBot
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13 votes
1 answer
824 views

Mistake on article about Bohr compactification?

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KP Hart
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14 votes
1 answer
863 views

Are integers conservatively embedded in the field of complex numbers?

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Noah Schweber
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5 votes
1 answer
456 views

Is the set of generalized Fermat triples computable?

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te4
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3 votes
1 answer
297 views

$\bigwedge^2(\bigwedge^k\mathbb{C}^n)$ and $\operatorname{Sym}^2(\bigwedge^k\mathbb{C}^n)$ as $\operatorname{GL}(n,\mathbb{C})$-modules

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LSpice
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12 votes
1 answer
374 views

Is $X\times X$ homeomorphic to $X$ for a space of probability measures?

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M.González
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7 votes
1 answer
479 views

Invertibility of a matrix defined using inner product

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Logan
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4 votes
2 answers
340 views

$K_2$ over finite fields and polynomials over finite fields

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Noah G. Singer
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5 votes
1 answer
447 views

NBG, ZFC+I, and Global Choice

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Noah Laikin
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10 votes
1 answer
356 views

Reference request: The non-productivity of Lindenbaum numbers

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Guozhen Shen
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6 votes
1 answer
517 views

Destroying scales

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Andreas Lietz
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7 votes
1 answer
290 views

Lower bound on dimension required to disconnect manifold?

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R. van Dobben de Bruyn
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11 votes
2 answers
284 views
+500

Cohomology of foliations and closed forms along the leaves

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Bence Racskó
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2 votes
1 answer
453 views

About the number of critical points of a function

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Iosif Pinelis
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8 votes
1 answer
351 views

Eigenvalues of a certain combinatorially defined matrix

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Carl Schildkraut
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-1 votes
1 answer
235 views

Almost Complex Structure extending to Complex Structure, aka "Integrable"

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user267839
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1 vote
1 answer
255 views

Group element of group algebra

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Dave Benson
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5 votes
1 answer
275 views

Codimension zero embeddings and maps with small fibers

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LSpice
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12 votes
1 answer
417 views
+200

Fundamental group of the complement of a codimension two submanifold

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ThorbenK
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1 vote
1 answer
293 views

The number of intersection points of two completely monotonic functions

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Martin Sleziak
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3 votes
1 answer
158 views

Theory of $n$-truncated $A_\infty$ categories/functors?

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DamienC
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6 votes
1 answer
248 views

Strict versus weak Gray tensor product

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LSpice
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5 votes
1 answer
221 views

Explicit Jacquet-Langlands correspondence for real reductive groups

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Jeffrey Adams
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3 votes
1 answer
188 views

Square root of relative Kähler differentials and families of curves

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LSpice
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3 votes
2 answers
134 views

Vector bundles over a Stein space are projective

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cheyne
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6 votes
1 answer
154 views

Centralizers in semisimple Lie group

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LSpice
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-1 votes
1 answer
184 views

How slow can an uncomputable function from $\mathbb{N}$ to $\mathbb{N}$ grow? [closed]

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Gro-Tsen
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9 votes
1 answer
258 views

What are the points of the algebra of polynomial functions on an arbitrary vector space?

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David E Speyer
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5 votes
1 answer
120 views

Does there exist a section of $\mathcal{P}(\kappa)\to\mathcal{P}(\kappa)/(\text{fin})$ that is "nearly Boolean"?

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Will Brian
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2 votes
1 answer
143 views

Inequality for hermitian matrices

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Svata
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4 votes
1 answer
228 views

Eigenvalue of a convolution and a restriction?

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H A Helfgott
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13 votes
0 answers
282 views

What is the status of this conjecture on symplectic forms "standard-at-infinity" on $\mathbb{R}^{2n}$?

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R.P.
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1 vote
1 answer
168 views
+50

On a probabilistic integer factorization algorithm given bounds for one prime factor

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joro
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2 votes
1 answer
128 views

Reference request for elementary convex geometry property

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Iosif Pinelis
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1 vote
1 answer
127 views

Exotic Hopf algebra structures on the $p$-fold direct product in characteristic $p > 0$

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David E Speyer
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5 votes
1 answer
122 views

Fibers of generic smooth maps between manifolds of equal dimension

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Martin M. W.
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3 votes
1 answer
143 views

Jordan plane curve such that $\frac{d(g(x),g(y))}{d(x,y)}\to0$?

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Daniele Tampieri
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1 vote
0 answers
375 views

How to verify if sets satisfying cardinality condition exist? [migrated]

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Asaf Karagila♦
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2 votes
1 answer
155 views

Does the support of a smooth compactly supported function have a smooth boundary?

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Ayman Moussa
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5 votes
0 answers
227 views

Classification of principal $\mathrm{SO}(3)$-bundles on a 4-manifold via characteristic classes

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Arshak Aivazian
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2 votes
1 answer
131 views

Properness of quotient map

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Ben C
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2 votes
1 answer
131 views

Does this result above six points follow have a name?

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clemens_nollau
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5 votes
1 answer
128 views

Relation between Tor amplitude and $p$-complete Tor amplitude for a ring of characteristic $p$

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Z. M
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0 votes
1 answer
118 views

Inequality for commuting hermitian operators

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Fedor Petrov
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3 votes
1 answer
116 views

Can one say that there are equal numbers of sets satisfying formulas in Second Order Arithmetic?

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LSpice
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8 votes
0 answers
170 views

Can $\mathbb{C}$ have a "doppelganger" in $L(\mathbb{R})$ with countable automorphism group?

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gmvh
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2 votes
0 answers
214 views

A deceptively simple regularity problem for functions on the plane

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vmist
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