Finite sums of commutators
Functional Analysis
2007-05-23 v1 Operator Algebras
Abstract
We show that elements of unital -algebras without tracial states are finite sums of commutators. Moreover, the number of commutators involved is bounded, depending only on the given -algebra.
Cite
@article{arxiv.math/0101135,
title = {Finite sums of commutators},
author = {Ciprian Pop},
journal= {arXiv preprint arXiv:math/0101135},
year = {2007}
}