Abstract
Various kinds of factorization indices are considered (right partial indices, left partial indices, Birkhoff indices), and some connections between them are described. We solve also the problem on the relation between the partial indices of two matrix functions and of their product.
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Dedicated to the memory of Mark Grigorievich Krein
This research was supported by the Israel Science Foundation founded by the Israel Academy of Sciences and Humanities.
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Feldman, I., Markus, A. On some properties of factorization indices. Integr equ oper theory 30, 326–337 (1998). https://doi.org/10.1007/BF01195587
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DOI: https://doi.org/10.1007/BF01195587