collaborators

1 paper

math.FA2018

K-g-frames and approximate K-g-duals in Hilbert spaces

Jahangir Cheshmavar, Maryam Rezaei Sarkhaei

Approximate duality of frame pairs have been investigated by Christensen and Laugesen in (Sampl. Theory Signal Image Process., 9, 2011, 77-90), with the motivation to obtain an imp…