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Browsing Faculty of Natural and Agricultural Sciences by Subject "Wiener-Hopf indices"
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Wiener-Hopf indices of unitary functions on the unit circle in terms of realizations and related results on Toeplitz operators (Elsevier, 2017)We provide new formulas for the Wiener–Hopf factorization indices of a rational matrix function which has neither poles nor zeros on the unit circle. In addition, we recover recent results on the Fredholm characteristics ...