[1]
R, S. and Kumar, D.S. 2014. Spectral Continiuty : (p, k) - Quasihyponormal and Totally p-(a,b) normal operators.
JOURNAL OF ADVANCES IN MATHEMATICS
. 8, 3 (May 2014), 1586–1596. DOI:https://doi.org/10.24297/jam.v8i3.7264.