2 papers
math.RA2025
Equivalent of Multivariate Polynomial Matrix
Jinwang Liu, Tao Wu, Jiancheng Guan +1
The equivalence of multidimensional systems is closely related to the reduction of multivariate polynomial matrices, with the Smith normal form of matrices playing a key role. So f…
math.AC2024
Further results on equivalence of multivariate polynomial matrices
Jiancheng Guan, Jinwang Liu, Dongmei Li +1
This paper investigates equivalence of square multivariate polynomial matrices with the determinant being some power of a univariate irreducible polynomial. We first generalized a…