Abstract: The balanced Procrustes problem with X^T = sX and X X^T = aX +bIn constraints are considered. By one time eigenvalue decomposition or real Schur decomposition of the matrix product generated by the matrices A and B, the constrained solutions are constructed simply. Similar strategy is applied to the problem with the corresponding P-commuting constraints with given symmetric matrix P. And the methods are also suitable for the least squares problem of the extended equations AX = B, XC = D with the same constraints. Numerical examples are presented to show the efficiency of the proposed methods.
DOI: *As the DOI is a unique identifier, it is already available in the pdf version. **The DOI link will be activated in the first midst of January 2026.
Zhongyang Yuan, Yuyang Qiu, "A Simple Method to Balanced Procrustes Problem with One Special Constraint," WSEAS Transactions on Mathematics, vol. 12, pp. -, 2013, DOI:
Zhongyang Yuan, Yuyang Qiu. A Simple Method to Balanced Procrustes Problem with One Special Constraint.
WSEAS Transactions on Mathematics. 2013;12:-.