Johnson, P.S.Ramu, G.2020-03-312020-03-312015Tamkang Journal of Mathematics, 2015, Vol.46, 1, pp.85-90https://idr.nitk.ac.in/handle/123456789/10213K-frames, more general than the ordinary frames, have been introduced by Laura G?vru?a in Hilbert spaces to study atomic systems with respect to a bounded linear operator. Using the frame operator, we find a class of bounded linear operators in which a given Bessel sequence is an atomic system for every member in the class.Article