A Solution Matrix by IEVP under the Central Principle Submatrix Constraints

Algorithm 1

Left-right inverse eigenvalue problem for generalized centro-symmetric matrices.

(i)	Input as in (24), as in (25), and .
(ii)	Partition as in (21) and get , , and get as in (25), and derive as in (28).
(iii)	Construct as in (22) and (23).
(iv)	Obtain by using (33).
(v)	If (35) and (36) hold, then go to the next step, otherwise reconstruct from step III.
(vi)	Form (38), calculate .
(vii)	Follows (37), obtain matrix .