issue 2 publication date 2019-01-12

• *-Operator Frame for End_{mathcal{A}}^{ast}(mathcal{H})
• On the Remarkable Formula for Spectral Distance of Block Southeast Submatrix
• C*-Extreme Points and C*-Faces oF the Epigraph iF C*-Affine Maps in *-Rings
• A Class of Nested Iteration Schemes for Generalized Coupled Sylvester Matrix Equation
• Characterizing Global Minimizers of the Difference of Two Positive Valued Affine Increasing and Co-radiant Functions
• On Some Special Classes of Sonnenschein Matrices