220

Answers

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3

Relationships between the roots of an entire function and the roots of its derivative

2

Rank of a free module without the axiom of choice

5

Proof that the factors of sigma(p^e) have two forms.

5

crookedness of convex curves (milnor)

5

Hopf Algebras/Rings, A Question of Terminology

5

Suggestions for sonifying math

6

Centers of Semidirect Products

7

mertens-function in the light of divergent summation - what summation method were best adapted

7

open but not affine subscheme?example?

6

From chain complex to simplicial abelian group

19

Is every field the field of fractions of an integral domain?

0

Infinite direct product of the integers not a free module over the integers

9

Parametrization of O(3)

7

Between mu- and primitive recursion

5

Generalizations of Belyi’s theorem

13

$A_5$-extension of number fields unramified everywhere

4

Does the Hausdorff dimension depend on the L^p-norm?

5

Analytic continuation via square of absolute value

15

Which elements in SL2(Q) are conjugated to an element in SL2(Z)

5

Analysis of a quadratic diophantine equation

2

Integration problem: $\int_{-\pi}^{\pi} | \log( | 1 + \exp(- I \nu ) | ) | \mathrm{d}\nu < \infty$

10

How many Hecke operators span the level 1 Hecke algebra?

9

Algorithms for finding rational points on an elliptic curve?

1

Eigenvalues of sum of two anti-commuting matrices

4

Convex sets and projections

1

How to resolve an issue with Pranesachar et al.'s formula for the number of four-line Latin rectangles?

7

Any sum of 2 dice with equal probability

7

Proof that bases etc. exist in early linear algebra course?

6

A coverage question

10

fibonacci series mod a number