In: Advanced Math
Let S = {a, b, c}. Draw a graph whose vertex set is P(S) and for which the subsets A and B of S are adjacent if and only if A ⊂ B and |A| = |B| − 1.
(a) How many vertices and edges does this graph have?
(b) Can you name this graph?
(c) Is this graph connected?
(d) Does it have a perfect matching? If yes, draw a sketch of the matching.
(e) Does it have a Hamiltonian cycle? If yes, draw a sketch of the cycle.