Hopf algebras and the logarithm of the S-transform in free probability — Extended abstract
Mitja Mastnak, Alexandru Nica
Abstract
This document is an extended abstract of the paper `Hopf algebras and the logarithm of the S-transform in free probability' in which we introduce a Hopf algebraic approach to the study of the operation ⊠ (free multiplicative convolution) from free probability.
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