Abstract
We propose an abstract approach to the problems of common divisors and common multiples of rational matrix functions which (in the case of matrix polynomials) have been studied before using Vandermonde and resultant matrices.
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Supported in part by the Office of Naval Research, Air Force Office of Scientific Research, and the National Science Foundation.
The work of this author was partially supported by an NSF grant and was carried out while visiting the University of California, San Diego.
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Helton, J.W., Rodman, L. Vandermonde and resultant matrices: An abstract approach. Math. Systems Theory 20, 169–192 (1987). https://doi.org/10.1007/BF01692064
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DOI: https://doi.org/10.1007/BF01692064