Renormalization, String topology, Perturbative Chern Simons and Pseudo holomorphic curve

Kenji Fukaya

I will first explain the way to construct system of smooth differential forms on the product of given manifolds which becomes the Schwartz kernel of the A infinity operations. Then I will explain how its generalization to the case of `higher loop' are related to the above 4 topics in the title.

http://scgp.stonybrook.edu/video_portal/video.php?id=3632

Simons- Program: Poisson geometry of moduli spaces, associators and quantum field theory