A note on $(m,n)^*$-paranormal operators


Preeti Dharmarha, Sonu Ram




In this note, as a further generalization of paranormal operators, we prove some properties of $(m,n)^*$-paranormal operators on Hilbert space. The equality of approximate point spectrum with joint approximate point spectrum and also that of point spectrum with joint point spectrum are proved. We also show that this class possesses SVEP under a given condition.