- Advances in the Theory of Nonlinear Analysis and its Application
- Vol: 4 Issue: 4
- Basic properties of certain class of non normal operators
Basic properties of certain class of non normal operators
Authors : Aissa Nasli Bakir
Pages : 402-406
Doi:10.31197/atnaa.554239
View : 5 | Download : 4
Publication Date : 2020-12-30
Article Type : Research
Abstract :Some properties of k-quasi-M-hyponormal are established in this paper. The ascent and an extension of the well-known Fuglede Putnam's Theorem for such operators as well as other related results are also presented, which complete some results given in [7, 12].Keywords : k-quasi-M-hyponormal operator, Bishop's property, Dunford's property, polaroid operator