대한수학회지 (Journal of the Korean Mathematical Society)
- 제33권4호
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- Pages.717-734
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- 1996
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- 0304-9914(pISSN)
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- 2234-3008(eISSN)
AN INVERSE HOMOGENEOUS INTERPOLATION PROBLEM FOR V-ORTHOGONAL RATIONAL MATRIX FUNCTIONS
초록
For a scalar rational function, the spectral data consisting of zeros and poles with their respective multiplicities uniquely determines the function up to a nonzero multiplicative factor. But due to the richness of the spectral structure of a rational matrix function, reconstruction of a rational matrix function from a given spectral data is not that simple.