User Jon Bannon

166 votes

20 answers

28k views

Striking applications of integration by parts

asked Feb 4, 2011 at 14:04

51 votes

1 answer

1k views

A fleshed-out version of the Noncommutative Geometry proof of the Gauss-Bonnet Theorem?

reference-request noncommutative-geometry

asked Apr 28, 2011 at 17:50

49 votes

2 answers

3k views

How do you go about doing mathematics on a day to day basis?

soft-question big-list meta-math mathematicians

asked Nov 1, 2010 at 15:35

40 votes

12 answers

12k views

Vivid examples of vector spaces?

soft-question education

asked Sep 22, 2010 at 16:34

40 votes

21 answers

4k views

Mathematics problems for very young children?

education

asked Feb 2, 2011 at 17:34

38 votes

5 answers

8k views

How to pick a thesis advisor?

soft-question education

asked Feb 14, 2011 at 18:47

26 votes

5 answers

1k views

Fun math outreach/social activities

education recreational-mathematics

asked Jan 23, 2011 at 13:13

17 votes

5 answers

1k views

Math department space design ideas

soft-question big-list education

asked Jun 26, 2012 at 13:55

14 votes

1 answer

716 views

Algebraic structures associated to flexagons?

abstract-algebra group-theory reference-request recreational-mathematics education

asked Mar 9, 2013 at 17:45

13 votes

1 answer

546 views

How to be a bird

education

asked Nov 14, 2012 at 18:50

11 votes

0 answers

314 views

Undergrad research gateways

education

asked Aug 31, 2012 at 23:29

10 votes

1 answer

272 views

Is there an online Q/A forum for the philosophy of mathematical practice?

philosophy

asked Dec 17, 2012 at 17:45

9 votes

2 answers

454 views

When are $n$ and $2n$ both sums of two squares?

number-theory

asked Jan 3, 2011 at 14:30

9 votes

1 answer

769 views

Why is $GL(B)$ a Banach Lie Group?

functional-analysis banach-spaces banach-algebras

asked Dec 17, 2011 at 21:33

8 votes

1 answer

422 views

Nonamenable subgroups of the unitary group of the hyperfinite II_1 factor

examples-counterexamples operator-algebras von-neumann-algebras amenability

asked Jan 6, 2012 at 20:23

8 votes

2 answers

531 views

Outline and Goals of a One-Year Calculus Sequence

calculus education

asked Jan 14, 2012 at 20:57

8 votes

8 answers

3k views

A good, free, graphics package for mathematics?

math-software

asked Oct 1, 2010 at 18:14

8 votes

2 answers

346 views

Traces on separable simple $C^{\ast}$- algebras

functional-analysis reference-request operator-algebras

asked Jul 5, 2013 at 18:43

7 votes

0 answers

1k views

Positive definite function zoo

representation-theory big-list harmonic-analysis locally-compact-groups

asked Aug 13, 2011 at 23:10

6 votes

1 answer

1k views

An updated alternative to "A Panorama of Pure Mathematics"

math-history

asked Oct 31, 2012 at 23:48

5 votes

2 answers

174 views

Property (T) and Number Theory?

number-theory representation-theory

asked Aug 18, 2012 at 0:33

5 votes

1 answer

669 views

What is the kernel of a Maurer-Cartan form?

differential-geometry manifolds lie-groups lie-algebras

asked Apr 11, 2014 at 22:51

5 votes

1 answer

166 views

Simplest nontrivial example repository

reference-request big-list

asked Apr 20, 2012 at 13:45

5 votes

1 answer

431 views

Highest gain mathematical activity

soft-question

asked May 17, 2012 at 17:17

4 votes

0 answers

109 views

Ways to think about one-relator groups

group-theory reference-request intuition

asked Feb 4, 2012 at 13:18

4 votes

0 answers

137 views

What is a high level reason for the fecundity of (co)homological algebra?

homology-cohomology

asked Apr 28, 2011 at 17:48

4 votes

1 answer

426 views

Abstract characterization of Borel $\sigma$-algebras

measure-theory

asked Dec 14, 2012 at 15:39

4 votes

1 answer

1k views

Example of a decomposable measure space that is not sigma finite

measure-theory

asked Oct 11, 2012 at 13:27

3 votes

2 answers

602 views

Stone Weierstrass Overkill in the Measurable Setting?

functional-analysis measure-theory hilbert-spaces

asked Jul 31, 2013 at 20:51

3 votes

1 answer

239 views

Supremum of the set of maximum eigenvalues of correlation matrices

matrices

asked Nov 8, 2015 at 12:53

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35 Questions

Striking applications of integration by parts

A fleshed-out version of the Noncommutative Geometry proof of the Gauss-Bonnet Theorem?

How do you go about doing mathematics on a day to day basis?

Vivid examples of vector spaces?

Mathematics problems for very young children?

How to pick a thesis advisor?

Fun math outreach/social activities

Math department space design ideas

Algebraic structures associated to flexagons?

How to be a bird

Undergrad research gateways

Is there an online Q/A forum for the philosophy of mathematical practice?

When are $n$ and $2n$ both sums of two squares?

Why is $GL(B)$ a Banach Lie Group?

Nonamenable subgroups of the unitary group of the hyperfinite II_1 factor

Outline and Goals of a One-Year Calculus Sequence

A good, free, graphics package for mathematics?

Traces on separable simple $C^{\ast}$- algebras

Positive definite function zoo

An updated alternative to "A Panorama of Pure Mathematics"

Property (T) and Number Theory?

What is the kernel of a Maurer-Cartan form?

Simplest nontrivial example repository

Highest gain mathematical activity

Ways to think about one-relator groups

What is a high level reason for the fecundity of (co)homological algebra?

Abstract characterization of Borel $\sigma$-algebras

Example of a decomposable measure space that is not sigma finite

Stone Weierstrass Overkill in the Measurable Setting?

Supremum of the set of maximum eigenvalues of correlation matrices