Abstract
An approach to solving spectral problems for multiparameter polynomial matrices based on passing to accompanying pencils of matrices is described. Also reduction of spectral problems for multiparameter pencils of complex matrices to the corresponding real problems is considered. Bibliography: 6 titles.
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References
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Translated from Zapiski Nauchnykh Seminarov POMI, Vol. 323, 2006, pp. 212–231.
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Khazanov, V.B. To solving spectral problems for multiparameter polynomial matrices. J Math Sci 141, 1690–1700 (2007). https://doi.org/10.1007/s10958-007-0079-4
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DOI: https://doi.org/10.1007/s10958-007-0079-4