2011/02/27 by Jacques Féjoz · 1 citation
Mathematics · Physics and Astronomy · #math.DS #math-ph #math.FA #math.MP #msc:22F #msc:37C85 #msc:37J40
paper · pdf · doi:10.1134/s1560354712010017
arxiv created 2011/02/27 · arxiv updated 2015/05/27
Kolmogorov's invariant torus theorem is proved using a simple fixed point theorem.