LECTURES  ON  RANDOM  WALKS

                              AND

                         RANDOM  MEDIA

  Lecture 1                                                    Problems

    Random Walk on the Lattice

  Lecture 2                                                    Problems

     Resistance Network

  Lecture 3                                                    Problems

     Duality. Percolations

  Lecture 4                                                     Problems
 
     Self-avoiding Walk

  Lecture 5                                                    Problems

     Randoom Walk with Traps

  Lecture 6                                                     Problems

     Distribution of Winding Numbers
    and Areas

  Lecture 7                                                     Problems

     Sinai's Diffusion
 
  Lecture 8                                                     Problems