Mathematical Research Letters

Volume 10, Issue 2, March 2003 pp. 185-189.

On an equivalent definition of free entroy

Authors: Serban Teodor Belinschi
Author institution: Indiana University

Summary: In his second paper on free entropy, Voiculescu suggested five other possible definitions of the entropy of an $n$-tuple of selfadjoint random variables. We show that two of them are equivalent to the original one.

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