Browsing Faculty of Natural and Agricultural Sciences by Author "Rabe, Hermann"
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Asymptotics of the smallest singular value of a class of toeplitz–generated matrices and related finite rank perturbations
Rabe, Hermann; Ran, André C.M. (Springer Link, 2013)Square matrices of the form Xn = Tn+fn(T −1 n ) ∗ , where Tn is an n×n invertible banded Toeplitz matrix and fn some positive sequence are considered. The norms of their inverses are described asymptotically as their ...