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First bounty you offer on another person's question.

Awarded 322 times.

Combinatorics of palindromic decompositions

Awarded Oct 15, 2016 at 16:45

D. Ror.

3992 silver badges19 bronze badges

Integer solutions of x^n + y^n = z^{n-1}

Awarded Sep 28, 2016 at 17:04

Serge Seredenko

13 bronze badges

Product of two random Gaussian matrices - orthant probability

Awarded Sep 22, 2016 at 11:56

Don John Prep

2311 silver badge10 bronze badges

Is there a yoga of effectivity for motives and their realizations?

Awarded Jun 5, 2016 at 23:10

tttbase

1,7401 gold badge24 silver badges50 bronze badges

An inequality concerning Lagrange's identity

Awarded May 24, 2016 at 17:28

math110

4,53821 silver badges56 bronze badges

On the Diophantine equation $x^2 = y^p + 2^{r}z^p$ where $p\geq 7$ is an odd prime and $r \geq 2$

Awarded May 11, 2016 at 8:01

Emre

514 bronze badges

Scattering for rapidly decaying solutions of NLS

Awarded Apr 16, 2016 at 21:24

Amir Sagiv

3,6441 gold badge26 silver badges55 bronze badges

Berry-Esseen bound for martingale sequence with varying and dependent variances

Awarded Feb 25, 2016 at 23:43

Minkov

1,12710 silver badges23 bronze badges

A sum over characters of the symmetric group

Awarded Feb 4, 2016 at 12:22

Marcel

2,57220 silver badges35 bronze badges

Showing the positivity of $p$-adic density of zeroes of a polynomial

Awarded Jan 4, 2016 at 23:02

SJY

5793 silver badges13 bronze badges

Proving the irrationality of $\pi e$ and $\pi / e$

Awarded Dec 26, 2015 at 10:51

Sylvain JULIEN

7,0143 gold badges33 silver badges69 bronze badges

Proving Richardson's theorem for constants

Awarded Dec 23, 2015 at 9:48

Wojowu

31.9k3 gold badges120 silver badges209 bronze badges

classifying space of G-invariant function

Awarded Dec 17, 2015 at 14:46

David White

31.6k9 gold badges168 silver badges269 bronze badges

A system of non-linear equations that is decomposable as a product -- uniqueness of solution?

Awarded Dec 3, 2015 at 21:28

Louis Deaett

1,5231 gold badge13 silver badges24 bronze badges

Isometric embeddings of finite subsets of $\ell_2$ into infinite-dimensional Banach spaces

Awarded Nov 26, 2015 at 19:17

ε-δ

1,8253 gold badges19 silver badges34 bronze badges

Etale fundamental of a parahoric group scheme

Awarded Nov 19, 2015 at 12:46

Gest2015

3071 silver badge11 bronze badges

Number of real singular points

Awarded Nov 12, 2015 at 18:50

N. G. M.

1612 silver badges6 bronze badges

Open map D⁴ → S²

Awarded Nov 9, 2015 at 23:59

Anton Petrunin

47.1k17 gold badges147 silver badges315 bronze badges

Removing singularities in generating functions

Awarded Nov 1, 2015 at 21:26

Vince Vatter

2,35915 silver badges32 bronze badges

Enriching categories and equivalences

Awarded Oct 13, 2015 at 22:02

Falertu Vatilski

16310 bronze badges

How boundedly generated is $SL_3(\mathbb{Z})$?

Awarded Sep 16, 2015 at 8:07

Andrei Smolensky

3,5301 gold badge25 silver badges39 bronze badges

Thom Class of tensor bundles

Awarded Sep 1, 2015 at 8:56

user43326

3,14118 silver badges25 bronze badges

Proof of a Fourier pair with Bessel functions?

Awarded Aug 4, 2015 at 20:51

Igor Khavkine

22.1k2 gold badges61 silver badges121 bronze badges

Is there a fixed integer $x>1$ satisfing ${\sigma}^{k}(x)\equiv 0\pmod{x}$ for all positive integers $k$?

Awarded Jul 27, 2015 at 23:45

salimmath15

10312 bronze badges

How is an $S^1$-equivariant elliptic cohomology theory affected as we continuously vary the underlying elliptic curve?

Awarded Jul 7, 2015 at 4:48

Matt Privman

11 bronze badge

Derived functors - homotopical vs homological approach

Awarded Jun 18, 2015 at 9:10

Exterior

9357 silver badges19 bronze badges

Equation with $q$-binomial coefficients

Awarded May 12, 2015 at 16:44

user26857

1,33314 silver badges31 bronze badges

Update to Shephard's "Twenty Problems on Convex Polyhedra"

Awarded May 8, 2015 at 17:21

Samuel Reid

1,46112 silver badges25 bronze badges

Fundamental group of the complement homogeneous variety in $\mathbb{C}P^{n-1}$

Awarded May 8, 2015 at 4:32

user73454

1351 silver badge9 bronze badges

Nekrasov-Okounkov hook length formula

Awarded May 2, 2015 at 3:08

Alex R.

5,0122 gold badges43 silver badges67 bronze badges

About expectation norms on graphs

Awarded Apr 26, 2015 at 21:24

Student

6174 silver badges13 bronze badges

k-linear abelian categories which are not categories of modules

Awarded Apr 15, 2015 at 14:26

Julian Rosen

9,3562 gold badges43 silver badges63 bronze badges

Ordering subsets of the cyclic group to give distinct partial sums

Awarded Apr 12, 2015 at 2:40

David E Speyer

161k14 gold badges439 silver badges789 bronze badges

Books well-motivated with explicit examples

Awarded Apr 11, 2015 at 20:51

Theristo

10910 bronze badges

Shrinking $\mathcal{C}_c^{\infty}(M)$ to obtain a first countable space

Awarded Apr 8, 2015 at 21:23

Tom

4993 silver badges16 bronze badges

Algorithm for solving systems of linear Diophantine inequalities

Awarded Feb 15, 2015 at 23:36

Michael Wehar

1238 bronze badges

When $C(X)$ is an injective $C(X)$-module? Current answer is erroneous

Awarded Feb 4, 2015 at 23:26

Narutaka OZAWA

11k2 gold badges46 silver badges54 bronze badges

Generating functions, Tutte polynomials, and the bivariate series $\sum_n x^n y^{n^2} / n!$.

Awarded Jan 7, 2015 at 7:04

მამუკა ჯიბლაძე

19.4k3 gold badges89 silver badges193 bronze badges

Is this combination of generalized polygamma and dilogarithm actually zero? $\Im\;\psi^{(-2)}(1+i)+\frac1{4\pi}\text{Li}_2(e^{-2\pi})-\log\sqrt{2\pi}+\frac{5\pi}{24}+\frac12$

Awarded Jan 6, 2015 at 18:16

Vladimir Reshetnikov

6,0832 gold badges55 silver badges90 bronze badges

Unifying Geometry for Characteristic Classes

Awarded Jan 5, 2015 at 13:25

user63660

13 bronze badges

Does a left basis imply a right basis, without AC?

Awarded Dec 18, 2014 at 10:13

Jeremy Rickard

36.3k2 gold badges114 silver badges156 bronze badges

Algebraic dependency over $\mathbb{F}_{2}$

Awarded Nov 28, 2014 at 13:32

eig

857 bronze badges

How to determine if there exists a non-zero vector in the kernel

Awarded Nov 23, 2014 at 10:35

Simd

3,44728 silver badges57 bronze badges

${\bar{\partial}}$-geometrically formal ?

Awarded Nov 13, 2014 at 4:28

Michael Albanese

20.4k9 gold badges98 silver badges171 bronze badges

Is simultaneous diophantine approximation (in a weaker sense) NP hard?

Awarded Oct 9, 2014 at 14:35

Gabor Retvari

12 bronze badges

(post deleted or otherwise unavailable)

Awarded Sep 23, 2014 at 16:44

pual ambagher

1014 bronze badges

What is quantum Brownian motion?

Awarded Sep 20, 2014 at 13:32

Jess Riedel

8465 silver badges19 bronze badges

Hrushovski's Construction

Awarded Sep 9, 2014 at 9:48

Mohammad Golshani

33.5k3 gold badges105 silver badges208 bronze badges

Convex hull of total orders

Awarded Aug 7, 2014 at 14:59

Per Alexandersson

16.1k10 gold badges77 silver badges141 bronze badges

Fixed points of $x\mapsto 2^{2^{2^{2^x}}} \mod p$

Awarded Jul 8, 2014 at 5:52

Kate Juschenko

4,72523 silver badges52 bronze badges

Understanding of Tamagawa numbers of hyperelliptic curve

Awarded Jun 25, 2014 at 14:00

Maxim

4443 silver badges15 bronze badges

An integral estimate over rotations of the dyadic grid

Awarded Jun 25, 2014 at 2:42

i like xkcd

1356 bronze badges

Index of congruence modular subgroup of level (1,d)

Awarded Jun 17, 2014 at 20:29

IMeasy

3,73724 silver badges37 bronze badges

Decidability of equality of expressions built using 1,+,-,*,/,^

Awarded Jun 14, 2014 at 19:01

Oksana Gimmel

Are dualizable modules finitely generated?

Awarded May 19, 2014 at 16:16

the L

1,2641 gold badge14 silver badges23 bronze badges

Is the diameter of a centrally symmetric convex body realized by a pair of antipodal points?

Awarded Apr 17, 2014 at 14:47

Boris Bukh

7,9571 gold badge39 silver badges74 bronze badges

Elliptic Curves with CM and Class Field Theory

Awarded Apr 14, 2014 at 2:07

Pete L. Clark

66.5k12 gold badges252 silver badges384 bronze badges

Explicit path in the unitary group of a $C^*$-algebra

Awarded Apr 13, 2014 at 16:46

Ali Taghavi

3308 gold badges33 silver badges130 bronze badges

There are $n$ horses. At a time only $k$ horses can run in a single race. What is the minimum number of races required to find the $m$ fastest horses?

Awarded Apr 10, 2014 at 5:15

Quixotic

856 bronze badges

More on Moonshine for the Thompson group and weakly holomorphic weight one half modular forms

Awarded Mar 14, 2014 at 19:27

F. C.

3,79322 silver badges32 bronze badges

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