Abstract
Let B( X) be the algebra of bounded operators on a real or complex Banach space X , and F( X) a subalgebra of finite rank operators. A complete description of additive mappings Φ:F( X)→F( X) , which map rank one operators to operators of rank at most one, is given.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have