User Robin Chapman

7 votes

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Closed form of divergent infinite product?

answered Jun 21, 2010 at 20:19

7 votes

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Counting sequences - a recurrence relation.

answered Jun 4, 2010 at 18:28

7 votes

why haven't certain well-researched classes of mathematical object been framed by category theory?

answered Apr 24, 2010 at 6:47

7 votes

Supersingular elliptic curves and their "functorial" structure over F_p^2

answered Mar 22, 2010 at 11:28

7 votes

Additive reduction of elliptic curves

answered Apr 7, 2010 at 15:09

7 votes

Repeated digits of squares in different bases

answered Apr 4, 2010 at 8:09

7 votes

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Centers of Semidirect Products

answered Nov 29, 2010 at 16:50

7 votes

From chain complex to simplicial abelian group

answered Nov 24, 2010 at 21:34

7 votes

open but not affine subscheme?example?

answered Nov 26, 2010 at 14:28

7 votes

How do modular forms of half-integral weight relate to the (quasi-modular) Eisenstein series?

answered Sep 9, 2010 at 17:08

6 votes

Schroeder-Bernstein for Rings

answered Sep 21, 2010 at 6:27

6 votes

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Inf of a mutivariate function

answered Sep 4, 2010 at 18:37

6 votes

Representation of $*$-automorphism on finite dimensional matrix algebras

answered Aug 30, 2010 at 18:14

6 votes

Is the probability that n and phi(n) (totient function) are coprime one for random squarefree n?

answered Aug 6, 2010 at 9:21

6 votes

Suggestions for sonifying math

answered Dec 1, 2010 at 11:45

6 votes

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Inhomogenous recurrence relations

answered Apr 13, 2010 at 18:36

6 votes

What are some fundamental "sources" for the appearance of pi in mathematics?

answered Mar 14, 2010 at 17:20

6 votes

"negative" vs "minus"

answered May 15, 2010 at 6:26

6 votes

Are two sheaves that are locally isomorphic globally isomorphic ?

answered May 12, 2010 at 10:28

6 votes

Structure Theorem for finitely generated commutative cancellative monoids?

answered Jun 20, 2010 at 10:28

6 votes

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Genus of complex projective space

answered Jun 11, 2010 at 15:58

6 votes

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Fibered products of cyclic groups

answered Jul 5, 2010 at 19:45

6 votes

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Special subalgebras of central simple algebras

answered Jun 23, 2010 at 9:22

5 votes

Commutative subalgebras of M_n

answered Jun 22, 2010 at 16:05

5 votes

Dimension of the space of harmonic functions on the unit ball

answered Jul 5, 2010 at 21:19

5 votes

Which manifolds admit a diffeomorphism of order $n$?

answered Jul 3, 2010 at 16:30

5 votes

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Weierstrass Theorem

answered Jul 31, 2010 at 17:55

5 votes

How to construct a vector fields with isolated zeros?

answered Jul 28, 2010 at 6:40

5 votes

Ideals in the ring of single-variable Laurent polynomials with integer coefficients

answered Jul 28, 2010 at 18:37

5 votes

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Notation for algebras

answered Jun 19, 2010 at 16:33

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221 Answers

Closed form of divergent infinite product?

Counting sequences - a recurrence relation.

why haven't certain well-researched classes of mathematical object been framed by category theory?

Supersingular elliptic curves and their "functorial" structure over F_p^2

Additive reduction of elliptic curves

Repeated digits of squares in different bases

Centers of Semidirect Products

From chain complex to simplicial abelian group

open but not affine subscheme?example?

How do modular forms of half-integral weight relate to the (quasi-modular) Eisenstein series?

Schroeder-Bernstein for Rings

Inf of a mutivariate function

Representation of $*$-automorphism on finite dimensional matrix algebras

Is the probability that n and phi(n) (totient function) are coprime one for random squarefree n?

Suggestions for sonifying math

Inhomogenous recurrence relations

What are some fundamental "sources" for the appearance of pi in mathematics?

"negative" vs "minus"

Are two sheaves that are locally isomorphic globally isomorphic ?

Structure Theorem for finitely generated commutative cancellative monoids?

Genus of complex projective space

Fibered products of cyclic groups

Special subalgebras of central simple algebras

Commutative subalgebras of M_n

Dimension of the space of harmonic functions on the unit ball

Which manifolds admit a diffeomorphism of order $n$?

Weierstrass Theorem

How to construct a vector fields with isolated zeros?

Ideals in the ring of single-variable Laurent polynomials with integer coefficients

Notation for algebras