2 papers
math.FA2020
On a reverse of the Tan-Xie inequality for sector matrices and its applications
Leila Nasiri, Shigeru Furuichi
In this short paper, we establish a reverse of the derived inequalities for sector matrices by Tan and Xie, with Kantorovich constant. Then, as application of our main theorem, som…
math.FA2020
New inequalities for sectorial matrices applying Garg-Aujla inequalities
Leila Nasiri, Shigeru Furuichi
In this paper, we give new singular value inequalities and determinant inequalities including the inverse of , and for sector matrices. We also give the matrix inequal…