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Revival

 Revival
Answer more than 30 days after a question was asked as first answer scoring 2 or more. This badge can be awarded multiple times.
Awarded 5923 times.
Gerbes on the multiplicative group
Awarded Jan 27, 2019 at 21:35
Intuition for the Euler form in a finitary category
Awarded Jan 27, 2019 at 19:10
Which 3-manifolds are known to admit exotic pairs of bounding 4-manifolds?
Awarded Jan 24, 2019 at 7:15
List of Whitehead-like Problems
Awarded Jan 23, 2019 at 22:35
Decomposition into irreducible of a representation of the wreath product $S_d \wr S_m$ (2)
Awarded Jan 23, 2019 at 17:20
Why is this the dualising sheaf of a singular curve?
Awarded Jan 23, 2019 at 12:40
The dominating number $\mathfrak{d}$ and convergent sequences
Awarded Jan 23, 2019 at 8:00
Reference request for Kato's paper: A generalization of local class field theory by using K -groups
Awarded Jan 21, 2019 at 7:05
Objects whose morphisms are Lipschitz maps
Awarded Jan 20, 2019 at 13:35
Example similar to the Griffiths twin cone but with fundamental group that allows surjection onto $\mathbb Z$
Awarded Jan 20, 2019 at 10:10
Bijective operations on finite simple graphs
Awarded Jan 19, 2019 at 17:35
Bijective operations on finite simple graphs
Awarded Jan 19, 2019 at 10:55
equidistributed parameters on graphs
Awarded Jan 19, 2019 at 7:35
Combinator logic and unification
Awarded Jan 19, 2019 at 5:15
Is the dimension given by Klee trick ever sharp?
Awarded Jan 17, 2019 at 23:45
Failure of GCH at a strongly compact cardinal
Awarded Jan 17, 2019 at 8:35
A new theorem in projective geometry
Awarded Jan 15, 2019 at 5:45
Finding the octonionic analog of the K3 surface, via (almost) hyperkahler geometry?
Awarded Jan 14, 2019 at 20:55
Is there a good computer program for searching for endomorphisms between finite algebras which make diagrams commute? Is this problem NP-complete?
Awarded Jan 13, 2019 at 19:10
Is a Sobolev map with smooth minors smooth on the whole domain?
Awarded Jan 13, 2019 at 13:45
Explicit descriptions of a flop
Awarded Jan 13, 2019 at 10:10
Lex $\infty$-colimits
Awarded Jan 13, 2019 at 8:30
Does anyone know what is the right reference for the following simple lemma from harmonic analysis?
Awarded Jan 12, 2019 at 20:55
An intuition for three different types of subgradients (proximal, regular, limiting)
Awarded Jan 11, 2019 at 20:50
Convex subsets of sumsets
Awarded Jan 11, 2019 at 20:40
Optimizing a multivariate symmetric (permutation-invariant) function
Awarded Jan 11, 2019 at 4:15
$\Theta$-Sets and Higher-QuasiCategories
Awarded Jan 9, 2019 at 18:10
Basel problem and inversive geometry
Awarded Jan 9, 2019 at 5:25
THC situations and the projection formula
Awarded Jan 8, 2019 at 3:40
Singular semi-Riemannian Geometry: usefulness and state of the art
Awarded Jan 6, 2019 at 19:55
A product of polynomials
Awarded Jan 5, 2019 at 13:40
Precise formulation of conjectures on orders of vanishing?
Awarded Jan 4, 2019 at 9:10
Different Heegaard splittings of a 3-manifold
Awarded Jan 3, 2019 at 22:50
Length functions on Teichmuller space with constant difference
Awarded Jan 3, 2019 at 13:45
Hyperrectangle that contains most of cube's interior (except its vertices)
Awarded Jan 2, 2019 at 6:10
Why is persistent cohomology so much faster than persistent homology
Awarded Dec 31, 2018 at 19:25
A Lagrangian problem with a countable family of local extrema ?
Awarded Dec 29, 2018 at 20:35
Triangular conjecture (that implies the Frankl conjecture)
Awarded Dec 29, 2018 at 1:05
Convex sets in Alexandrov spaces
Awarded Dec 27, 2018 at 17:50
An epimorphism into a profinite group
Awarded Dec 27, 2018 at 10:20
Questions on group and Nakayama algebras from a book
Awarded Dec 25, 2018 at 5:25
Asymptotics for sum involving Euler numbers
Awarded Dec 24, 2018 at 0:50
Lie algebra of a p-group
Awarded Dec 22, 2018 at 10:50
Are local, Noetherian rings with principal maximal ideal PIR?
Awarded Dec 21, 2018 at 21:20
Classification of oriented vector bundles of rank 5 over closed oriented 5-manifolds
Awarded Dec 20, 2018 at 19:40
Intuition about $\mathrm{Spec}\mathbb{C}[[t]]$ versus $\mathrm{Spf}\mathbb{C}[[t]]$ versus $\mathrm{Specan}\mathbb{C}[[t]]$ (and similar objects)
Awarded Dec 19, 2018 at 18:20
Clarification on FPTAS optimization in a paper
Awarded Dec 19, 2018 at 10:15
Is it possible to prove in ZF that a non-trivial compact connected Hausdorff space is uncountable?
Awarded Dec 19, 2018 at 5:20
formalisation of Bourbaki, General Topology
Awarded Dec 18, 2018 at 21:30
Getting the most general form of Mayer-Vietoris from the Eilenberg-Steenrod axioms
Awarded Dec 17, 2018 at 6:25
Reference for explicit formula for $\sum_n \Lambda(n) \chi(n)$ with smooth weights
Awarded Dec 16, 2018 at 20:50
For every prime ideal $P$ of any Cohen-Macaulay ring $R$, is the sequence $\operatorname{depth}(R/P^n)$ eventually constant?
Awarded Dec 16, 2018 at 9:20
How hard is it to compute these prime factor related problems?
Awarded Dec 16, 2018 at 2:55
Strongly reducible but not effectively interpretable
Awarded Dec 15, 2018 at 1:00
What is $\mathrm{O}_q/\mathrm{SO}_q$ if $q$ is a quadratic $\mathbb{Z}$-form which is degenerate?
Awarded Dec 13, 2018 at 18:10
Class groups of normal domains over finite fields
Awarded Dec 12, 2018 at 23:50
Probability a random Toeplitz matrix is singular
Awarded Dec 12, 2018 at 18:40
Foliation with a compact leaf
Awarded Dec 11, 2018 at 18:25
Affine vs Yokonuma
Awarded Dec 10, 2018 at 16:00
Groups whose finite index subgroups of fixed index are isomorphic
Awarded Dec 10, 2018 at 14:30
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