On inequalities for eigenvalues of 2 × 2 matrices with Schatten–von Neumann entries

Published in: Quaestiones Mathematicae
Volume 39 , issue 2 , 2016 , pages: 145–152

DOI: 10.2989/16073606.2015.1031849

Author(s): Michael Gil’ Department of Mathematics, Israel

Keywords: 47A75 , 47B10 , 47A56 , 47A75 , 47B10 , 47A56

Let SN_r (r ≥ 1) denote the Schatten-von Neumann ideal of compact operators in a separable Hilbert space. For the block matrix

Input Error