We compute the asymptotics of the determinants of certain n × n Toeplitz + Hankel matrices Tn(a)+Hn(b) as n→∞with symbols of Fisher-Hartwig type. More specifically we consider the case where a has zeros and poles and where b is related to a in specific ways. Previous results of Deift, Its and Krasovsky dealt with the case where a is even. We are generalizing this in a mild way to certain non-even symbols.
CITATION STYLE
Basor, E., & Ehrhardt, T. (2017). Asymptotic formulas for determinants of a special class of toeplitz + hankel matrices. In Operator Theory: Advances and Applications (Vol. 259, pp. 125–154). Springer International Publishing. https://doi.org/10.1007/978-3-319-49182-0_9
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