Author:
Ebrahimi-Fard Kurusch,Patras Frédéric,Tapia Nikolas,Zambotti Lorenzo
Abstract
Abstract
Wick polynomials and Wick products are studied in the context of noncommutative probability theory. It is shown that free, Boolean, and conditionally free Wick polynomials can be defined and related through the action of the group of characters over a particular Hopf algebra. These results generalize our previous developments of a Hopf-algebraic approach to cumulants and Wick products in classical probability theory.
Publisher
Canadian Mathematical Society
Cited by
2 articles.
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