博士班資格考試科目

                範圍 :

               1.  The theory of counting.

    1. The principle of inclusion and exclusion.
    2. Permutations involving indistinguishable objects.
               2.  Sums , recurrences , difference equations.
               3.  Graph theory
    1. Spanning trees.
    2. Matching and flow.
    3. vertex coloring.
    4. Planar graphs.
    5. Eulerian graphs and Hamiltonian graphs.
              4.  Gererating functions.
              5.  Boolean functions.
              6.  Discrete probability.
              7.  Asymptotics.