Two great Peter Frankls
Tim Gowers launched polymath 11 aimed at Peter Frankl’s conjecture asserting that for every union-closed family there is an element that belongs to at lease half the sets in the family. Here are links to Post number 0 and Post number 1. (Meanwhile polymath10 continues to run on “Combinatorics and More.”)
Lease? Least? I’m sorry, I’d just had to ask.
Comment by Ian — April 15, 2016 @ 1:37 am
Can I join PolyMath? Please email me back at JLAdams1@alumni.vcu.edu
Comment by John Louis Adams — September 3, 2016 @ 9:59 pm