Research Communication | Open Access
Volume 2021 | Communication ID 252
Solving the principal minors assignment problem
Rachid Matoui, Karim Driss
Academic Editor: Youssef EL FOUTAYENI
Received
Accepted
Published
January 31, 2021
February 15, 2021
March 15, 2021

Abstract: Also known as the PMAP, the Principal Minors Assignment Problem consists of determining if a vector A of length 2n can stand as the vector of the principal minors of some nxn matrix A. Griffin and Tsatsomeros [1] and later Gonzalez and Carmona [2] gave an algorithmic solution to this problem. Under a genericity condition, their works [1] produce in a polynomial-time a matrix A or determines that none exist, the solution is however not unique. The question regarding and equivalence relation between matrices having equal principal minors of all orders discussed by Hartfiel, D.J., Loewy R. ...