Table 1 List of starting points

1

\(x_{0}=(0.2, 0.2, \ldots , 0.2)^{T}\), \(x_{1}=(0.1, 0.1, \ldots , 0.1)^{T}\)

2

\(x_{0}=(0.2, 0.2, \ldots , 0.2)^{T}\), \(x_{1}=(0.2, 0.2, \ldots , 0.2)^{T}\)

3

\(x_{0}=(0.5, 0.5, \ldots , 0.5)^{T}\), \(x_{1}=(0.5, 0.5, \ldots , 0.5)^{T}\)

4

\(x_{0}=(1.2, 1.2, \ldots , 1.2)^{T}\), \(x_{1}=(1.2, 1.2, \ldots , 1.2)^{T}\)

5

\(x_{0}=(1.5, 1.5, \ldots , 1.5)^{T}\), \(x_{1}=(1.5, 1.5, \ldots , 1.5)^{T}\)

6

\(x_{0}=(2, 2, \ldots , 2)^{T}\), \(x_{1}=(2, 2, \ldots , 2)^{T}\)

7

\(x_{0}=\operatorname{rand}(n,1)\), \(x_{1}=\operatorname{rand}(n,1)\)