Wick Products and Combinatorial Hopf Algebras | Vidéo | Carmin.tv

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Wick Products and Combinatorial Hopf Algebras

By Kurusch Ebrahimi-Fard

Appears in collection : Algebraic Structures in Perturbative Quantum Field Theory: a conference in honour of Dirk Kreimer's 60th birthday

Wick products play a central role in both quantum field theory and stochastic calculus. They originated in Wick's work from 1950. In this talk we will describe Wick products using combinatorial Hopf algebra. Based on joint work with F. Patras, N. Tapia, L. Zambotti.

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Date of recording 16/11/2020
Date of publication 29/11/2020
Institution IHES
Language English
Audience Researchers
Format MP4

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