A Note on Cyclic Gradients
Rings and Algebras
2007-05-23 v1 Operator Algebras
Abstract
Simple necessary and sufficient conditions for a -tuple of noncommutative polynomials to be a cyclic gradient are given and similarly for a noncommutative polynomial to have a vanishing cyclic gradient. Connections with free probability are explained.
Cite
@article{arxiv.math/0005045,
title = {A Note on Cyclic Gradients},
author = {Dan Voiculescu},
journal= {arXiv preprint arXiv:math/0005045},
year = {2007}
}
Comments
5 pages