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Zero data and interpolation problems for rectangular matrix polynomials |
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| Authors: | Joseph A. Ball Nir Cohen Leiba Rodman |
| Affiliation: | a Department of Mathematics, Virginia Polytechnic Institute & State University, Blacksburg, VAb Department of Theoretical Mathematics, The Weizmann institute of Science, Rehovot, Israelc Department of Mathematics, The College of William and Mary, Williamsburg, VA |
| Abstract: | Zero data of rectangular matrix polynomials are described in various forms. The basic interpolation problem of constructing rectangular matrix polynomials from their zero data is solved. Certain rectangular factorizations are analyzed in terms of spectral data. |
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