Spectral Characterizations of k-Generalized Projections
Hong-Ke Du · Journal of Sichuan Normal University · 2009
In this paper,using the technique of operator theory,the spectral characterizations and the necessary and sufficient conditions of k-generalized projections are established on an infinite dimensional Hilbert space H.The conclusions of J.Benitez and N.Thome(Linear Algebra Appl,2005,410:150-159.) are extended.