Font Size:
Recent results on reverse order law
Last modified: 2014-03-09
Abstract
Some recent results concerning various reverse order laws for the Moore-Penrose inverse of products of two and three Hilbert space operators are presented. Some identities between different reverse order laws are established, and Hartwig's theorem for triple reverse order law is generalized to the operator case.
Keywords
Moore-Penrose inverse; reverse order law; Hartwig's theorem