Putnam’s inequality for n-Power normal, n-Power quasinormal and w-hyponormal operators, ." *Pioneer jnl of mathematics and mathematical sciences*. 2014. Abstract

"Berger-Shaw inequality for n-Power quasinormal and w-hyponormal operators, ." *Far East Jnr of Appld. Maths.*. 2014. Abstract

"Infinite-Power normal and Infinite-Power quasinormal operators, ." *Pioneer jnl of mathematics and mathematical sciences,*. 2014. Abstract

"An Interplay Between n-Power quasinormal and w-Hyponormal operators,." *Far East Jnr of Appld. Maths.*. 2014;88. Abstract

"Putnam-Fuglede theorem for n-Power normal and w-hyponormal operators, ." *Pioneer jnl of mathematics and mathematical sciences*. 2014. Abstract

"Putnam-Fuglede theorem for n-Power quasinormal and w-hyponormal operators." *Far East Jnr of Appld. Maths.*. 2014.

"Normality of the products of nth-Aluthge transforms of w-Hyponormal operators." *Far East Jnr. Of Maths*. 2013.

"Restrictions on the Powers of Generalized Aluthge Transforms of w-Hyponormal Operators." *Far East Jnl of Maths *. 2013.

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