10,505 reputation
570157
bio website
location Israel
age 38
visits member for 5 years, 8 months
seen yesterday

My background is in quantum topology, and I am exploring low dimensional topological formalisms for information and for computation. I blog on mathematics that interests me at Low Dimensional Topology.


Jul
31
reviewed Leave Open History of unstable formulas
Jul
26
reviewed Reopen Hahn Banach type extension of a Lipschitz map
Jul
25
reviewed Close Dimension of two homotopy equivalent manifolds
Jul
23
awarded  Favorite Question
Jul
17
awarded  Necromancer
Jul
9
reviewed Close The sign of the mean curvature on convex cones in three dimensions
Jul
9
comment The sign of the mean curvature on convex cones in three dimensions
I'm voting to close this question as off-topic because it is no longer relevant, as the person asking has already found the answer, as mentioned in the comments.
Jul
9
reviewed Reopen Exotic group topologies on the affine group $ax+b$
Jul
8
reviewed Approve Intuitive explanation for the Atiyah-Singer index theorem
Jul
4
reviewed No Action Needed To fast invert a real symmetric positive definite matrix that is almost similar to Toeplitz
Jul
4
reviewed No Action Needed Uniformly small sums of roots of unity
Jul
3
reviewed Leave Open Comparison of Lp norm of matrix and its entry wise norm.
Jul
2
reviewed Leave Open Subsets of $\mathbb{N}$ whose lower density respects complements
Jul
2
reviewed Leave Open What are a couple of examples of finite sized but interesting categories?
Jul
2
reviewed Close On important functions relflecting spectral properties of Jacobi operators
Jul
1
reviewed No Action Needed Transversal intersection in the moving lemma
Jun
30
reviewed Leave Open Counting matrices of special types
Jun
29
reviewed Looks OK Good books on Geometric Theory of Dynamical Systems
Jun
26
reviewed Reopen Complex structure on $S^6$ gets published in Journ. Math. Phys
Jun
25
reviewed Leave Open Complex structure on $S^6$ gets published in Journ. Math. Phys