17 citations · 64 across the 32 of their papers we have counts for
5 papers · 1 filter
Maximality of Linear Operators
Mohammed Meziane, Mohammed Hichem Mortad
We present maximality results in the setting of non necessarily bounded operators. In particular, we discuss and establish results showing when the "inclusion" between operators be…
Generalizations of Reid Inequality
Souheyb Dehimi, Mohammed Hichem Mortad
In this paper, we improve the famous Reid Inequality related to linear operators. Some monotony results for positive operators are also established with a different approach from w…
An Improvement of Reid Inequality
Mohammed Hichem Mortad
In this short note, we improve the famous Reid Inequality related to linear operators.
New proofs of the operator monotony of the square root and the inverse
Mohammed Hichem Mortad
Let . We present among others a simple proof of the widely known result stating that if , then . The same idea is used to prove tha…
On The Absolute Value of The Product and the Sum of Linear Operators
Mohammed Hichem Mortad
Let . In the present paper, we establish simple and interesting facts on when we have , , , …