Seminar series
          
      Date
              Mon, 29 Oct 2018
      
15:45
          15:45
Location
              L6
          Speaker
              Andrzej Zuk
          Organisation
              University Paris 7 and Imperial College
          We present a construction which associates to a KdV equation the lamplighter group. 
	In order to establish this relation we use automata and random walks on ultra discrete limits. 
	It is also related to the L2 Betti numbers introduced by Atiyah which are homotopy 
	invariants of closed manifolds.
 
    