bio | website | |
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location | ||
age | ||
visits | member for | 5 years, 7 months |
seen | 20 hours ago | |
stats | profile views | 742 |
May 26 |
comment |
John Nash's Mathematical Legacy
It's amazingly prescient, from a computer science perspective. Here's a link to the paper: rand.org/content/dam/rand/pubs/research_memoranda/2008/… |
Apr 15 |
awarded | Nice Answer |
Apr 9 |
answered | Deep Learning / Deep neural nets for mathematician |
Mar 11 |
comment |
understanding the average height of a unit hyper-semisphere
On a high-dimensional sphere most of the mass is concentrated around the equator, where the height is lowest. That's a heuristic explanation for why the average height goes to zero. |
Feb 22 |
reviewed | Approve Is the Ford disk packing optimal? |
Feb 2 |
comment |
What's the variance in the Six Degrees model?
This is one classic paper on the search problem: cs.cornell.edu/home/kleinber/swn.pdf ... and in general it's a good entry point into the literature. |
Jan 1 |
revised |
Foliation with leaves which are and are not dense
better wording |
Jan 1 |
revised |
Foliation with leaves which are and are not dense
fixed typo |
Jan 1 |
answered | Foliation with leaves which are and are not dense |
Nov 23 |
awarded | Enlightened |
Nov 23 |
awarded | Nice Answer |
Nov 23 |
revised |
How large can you draw an island on a map?
added note about computability |
Nov 22 |
answered | How large can you draw an island on a map? |
Oct 27 |
awarded | Yearling |
Sep 27 |
comment |
what-if.xkcd.com: stabbing (simply connected) regions on the 2-sphere with few geodesics
In the case of the US, which fits in a hemisphere, it might simplify things slightly to use gnomonic projection to reduce to the analogous problem with lines and plane regions. |
Jan 10 |
answered | Is there a similar theorem in the partially hyperbolic case? |
Nov 25 |
reviewed | Reject Degeneration of riemannian metrics with curvature bounds |
Nov 9 |
awarded | Custodian |
Nov 3 |
awarded | Custodian |
Nov 3 |
reviewed | Approve Elementary Embeddings and Relative Constructibility |