Then vu is easily verified to be in R. E1 6. ... luaquot;aquot;a#39;lg(u)aquot;-. (6.3). EM8. =1Ar. Proof. It is easily seen that the equation f = g(f) has a unique solution. Let us assign to the letter xi the weight g, -+1 and let f be the image of AsAs (S) under this assignment.
|Title||:||Handbook of Combinatorics|
|Publisher||:||Elsevier - 1995|