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Embedding polynomial matrices of one variable |
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| Authors: | Marius van der Put Fai Lung Tsang |
| Affiliation: | aInstitute of Mathematics and Computer Science, University of Groningen, P.O. Box 407, 9700 AK Groningen, The Netherlands;bDepartment of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong |
| Abstract: | A non square matrix with coefficients in K[z] can (if a condition on its minors is satisfied) be embedded into a square matrix with determinant 1. Finding theoretically and in an algorithmic way an embedding of small degree is solved by a construction with vector bundles on the projective line over K. |
| Keywords: | MSC: 15A33 14F05 46M20 |
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