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First to answer and accepted with score of 10 or more. This badge can be awarded multiple times.
Awarded 11696 times.
The combinatorial interpretation of an identity found in "Primes in tuples I"
Awarded Nov 23, 2013 at 4:33
does the "convolution theorem" apply to weaker algebraic structures?
Awarded Nov 22, 2013 at 22:35
Weak form of the $abc$-conjecture?
Awarded Nov 22, 2013 at 22:35
Is there a probability theory developed in intuitionistic logic?
Awarded Nov 22, 2013 at 19:29
Growth of the "denominator" of powers of an algebraic number
Awarded Nov 22, 2013 at 15:07
Continuous functions $f$ with $f(A)$ linearly independent when $A$ is independent
Awarded Nov 22, 2013 at 8:20
"Abnormal" manifold
Awarded Nov 22, 2013 at 1:08
Can a manifold have a curvature-free connection that is not torsion-free?
Awarded Nov 21, 2013 at 21:57
4 squares almost in an arithmetic progression
Awarded Nov 21, 2013 at 15:35
Positivity of a finite sum
Awarded Nov 21, 2013 at 13:59
Good reduction of abelian varieties [S-T] -- Why is this ring henselian?
Awarded Nov 21, 2013 at 2:56
Mapping class groups of small Seifert-fibred 3-manifolds
Awarded Nov 20, 2013 at 15:16
form of primes:prime plus a power of 2?
Awarded Nov 20, 2013 at 15:16
Can the class of the canonical bundle be recovered from the total space of the cotangent bundle if one forgets that it is a cotangent bundle?
Awarded Nov 20, 2013 at 10:39
Monotonic bijections of rational numbers
Awarded Nov 20, 2013 at 0:42
Geodesic convex hulls in a graph; and their properties
Awarded Nov 19, 2013 at 23:37
Consecutive non squarefree integers
Awarded Nov 18, 2013 at 16:04
Deep theorems and long proofs
Awarded Nov 18, 2013 at 14:42
Can we realize Weyl group as a subgroup?
Awarded Nov 18, 2013 at 2:47
Fields aren't group objects in Ab, so what are they?
Awarded Nov 17, 2013 at 13:32
Order of magnitude of $\sum \frac{1}{\log{p}}$
Awarded Nov 16, 2013 at 2:16
Normal subgroup of the identity component of a linear Lie group is normal in the whole group?
Awarded Nov 15, 2013 at 13:38
Permuting collinear points on a curve
Awarded Nov 15, 2013 at 3:35
Reference request for type theory
Awarded Nov 15, 2013 at 0:28
Finite spectrum annihilated by multiplication by two
Awarded Nov 14, 2013 at 18:06
Mapping class group and CAT(0) spaces
Awarded Nov 13, 2013 at 6:24
construct the elliptic fibration of elliptic k3 surface
Awarded Nov 13, 2013 at 4:44
$\infty$-categorical interpretation of type theory
Awarded Nov 11, 2013 at 22:30
History of Koszul complex
Awarded Nov 10, 2013 at 20:36
Combinatorial Technique Needed
Awarded Nov 9, 2013 at 23:37
what exactly is the moduli functor for classifying elliptic curves with (full) level N structure?
Awarded Nov 8, 2013 at 22:36
Monotonicity of complete homogeneous symmetric polynomials
Awarded Nov 8, 2013 at 17:23
Is sigma-additivity of Lebesgue measure deducible from ZF?
Awarded Nov 8, 2013 at 8:38
Do there exist non-isomorphic groups with the same cohomology?
Awarded Nov 7, 2013 at 8:58
Homotopy groups other than $\pi_1$ : what are they good for?
Awarded Nov 5, 2013 at 23:38
Non-dense uncountable linear orderings
Awarded Nov 5, 2013 at 20:56
Techniques to bound products of upper triangular matrices and their inverses
Awarded Nov 5, 2013 at 3:57
Linearisation of a group
Awarded Nov 4, 2013 at 23:05
Are smooth functions tame?
Awarded Nov 4, 2013 at 21:09
Minimal number of generators of subgroups of Noetherian groups
Awarded Nov 4, 2013 at 5:24
Automorphisms of a weighted projective space
Awarded Nov 3, 2013 at 22:28
Is there an irreducible but solvable septic trinomial $x^7+ax^n+b = 0$?
Awarded Nov 3, 2013 at 22:02
Approximation with continuous functions
Awarded Nov 3, 2013 at 19:22
Measurable subgroups.
Awarded Nov 3, 2013 at 15:05
Rigid monoidal abelian category without an exact tensor functor to Vect
Awarded Nov 3, 2013 at 8:07
Finite measure on the power set
Awarded Nov 2, 2013 at 17:38
extending elementary embeddings from initial segments of V to all of V
Awarded Nov 2, 2013 at 10:46
What sort of large cardinal can $\aleph_1$ be without the axiom of choice?
Awarded Nov 1, 2013 at 7:54
Does de Branges's theorem extend to several variables?
Awarded Nov 1, 2013 at 7:54
Algorithm for determining whether two polynomials have the same splitting field
Awarded Nov 1, 2013 at 4:33
examples of "exotic" moduli problems for elliptic curves?
Awarded Nov 1, 2013 at 4:33
The interplay between certain aspects of interpretability, model theory and category theory
Awarded Oct 31, 2013 at 19:25
Infinitely many $N$ such that $\langle p\rangle=\langle q\rangle$ mod $N$
Awarded Oct 31, 2013 at 15:19
Number of linear orders
Awarded Oct 31, 2013 at 7:16
Smallest n for which G embeds in $S_n$?
Awarded Oct 30, 2013 at 21:39
What to do now that Lusztig's and James' conjectures have been shown to be false?
Awarded Oct 30, 2013 at 18:43
Does the internal axiom of choice imply Lagrange's theorem?
Awarded Oct 30, 2013 at 9:00
What is the source of this E̶r̶d̶ő̶s̶ quote?
Awarded Oct 29, 2013 at 23:46
Does every set of reals contain a measure-zero set of the same cardinality? Does it contain a meager set of the same cardinality?
Awarded Oct 29, 2013 at 14:54
Count of full, binary trees with fixed number of leaves
Awarded Oct 29, 2013 at 13:24
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