4. current community

    your communities

    more stack exchange communities

    company blog

Stack Exchange

Igor Rivin

USA

http://math.temple.edu/~rivin

Professor of Mathematics at Temple University. Regius Professor of Mathematics at St Andrews starting Fall 2015. Twitter feed at @regiusmath

top accounts reputation activity favorites subscriptions
Top Questions
Top Answers
100
Why do roots of polynomials tend to have absolute value close to 1?
mathoverflow.net

95
Mathematical “urban legends”
mathoverflow.net

73
Mathematical “urban legends”
mathoverflow.net

66
Mathematical “urban legends”
mathoverflow.net

55
The half-life of a theorem, or Arnold's principle at work
mathoverflow.net

45
Getting nervous refereeing a paper
mathoverflow.net

41
To which extent can one recover a manifold from its group of homeomorphisms
mathoverflow.net

41
Could the Riemann zeta function be a solution for a known differential equation?
mathoverflow.net

37
Unusual symmetries of the Cayley-Menger determinant for the volume of tetrahedra
mathoverflow.net

37
Understanding differences between Maple and Mathematica in examples picked by Maplesoft
mathematica.stackexchange.com

34
What are some very important papers published in non-top journals?
mathoverflow.net

29
Is this 1974 claim still valid?
mathoverflow.net

25
Why should I care about the Jones polynomial?
mathoverflow.net

22
Thurston's “tinker toy” problem
mathoverflow.net

22
Which closed orientable $4$-dimensional manifolds cannot be embedded in $6$-space?
mathoverflow.net

22
Can every Lie group be realized as the full isometry group of a Riemannian manifold?
mathoverflow.net

21
Which affiliation to use when publishing, when invited professor at second university
mathoverflow.net

21
How are eigenvalues and eigenvectors affected by adding the all-ones matrix?
mathoverflow.net

20
Most manifolds are hyperbolic?
mathoverflow.net

20
Web interface for GAP (or other computer algebra system dealing with finite groups)?
mathoverflow.net

20
Approachable French Masters
mathoverflow.net

19
Why is there a unique hyperbolic simplex of largest area?
mathoverflow.net

19
Existence of Rational Orthogonal Matrices
mathoverflow.net

19
Random links and $3$-manifolds
mathoverflow.net

19
If matrix A is invertible, is it diagonalizable as well?
math.stackexchange.com

18
Homeomorphisms of $S^n\times S^1$
mathoverflow.net

18
Are most Kähler manifolds non-projective?
mathoverflow.net

18
Computer Science for Mathematicians
mathoverflow.net

17
Is there a combinatorial analogue of Ricci flow?
mathoverflow.net

17
certain trigonometric homeomorphisms
mathoverflow.net

1 2 3 4 5 … 10