Notes on the Hermitian Positive Definite Solutions of a Matrix Equation

Table 1

Results for Example 2 with different values of 𝑘.

𝑘	4	5	6	7
𝑋𝑘−𝑋	1.2683×10^−5	7.4165×10^−7	4.3291×10^−8	2.6045×10^−9
𝜃𝑅(𝑋𝑘)	1.6364×10^−5	9.5679×10^−7	5.5944×10^−8	3.2711×10^−9