classical mechanics;
KAM theorem;
perturbation theory;
euclidean quantum field theory;
renormalization group;
D O I:
10.1016/0167-2789(95)00251-0
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
A combinatorial proof of the KAM theorem for the Thirring model is presented, by using renormalization group techniques usual in the formalism of quantum field theory.