Aspects of the theory of derivations
Volume 30 / 1994
Banach Center Publications 30 (1994), 267-275
DOI: 10.4064/-30-1-267-275
Abstract
We survey some old and new results in the theory of derivations on Banach algebras. Although our overview is broad ranging, our principal interest is in recent results concerning conditions on a derivation implying that its range is contained in the radical of the algebra.
