摘要
Multivariate(n-D)polynomial matrix factorization is one of important research contents in multidimensional(n-D)systems,circuits,and signal processing.In this paper,several results on n-D polynomial matrices factorization over arbitrary coefficient fields are proved.Based on these results,generalizations of some results on general matrix factorization are obtained for given n-D polynomial matrices whose maximal order minors or lower order minors satisfy certain conditions.The proposed results fit for arbitrary coefficient field and have a wide range of application.
基金
supported by the National Natural Science Foundation of China under Grant Nos.11871207and 11971161
the Natural Science Foundation of Hunan provincial under Grant No.2017JJ3084
the Scientific Research Fund of Education Department of Hunan Province under Grant No.17C0635.