Recently, Luca posted on Cheeger’s inequality. Whenever I try to reconstruct the proof, I start with the coarea formula and then play around with Cauchy-Schwarz (essentially the way that Cheeger… more →
tcs math - some mathematics of theoretical computer scienceJames Lee wrote 1 year ago: Recently, Luca posted on Cheeger’s inequality. Whenever I try to reconstruct the proof, I star … more →