Widom, H. On the singular values of Toeplitz matrices. (English) Zbl 0692.47028 Z. Anal. Anwend. 8, No. 3, 221-229 (1989). A classical theorem of Szegö describes the asymptotic distribution of the eigenvalues of selfadjoint Toeplitz matrices \(T_ n(f)\). In case \(T_ n(f)\) is not necessarily selfadjoint, an analogous result is also known to hold. In this paper the author presents a refinement of the latter result and determines the limiting set of the singular values. Both results need appropriate hypothesis on the function f. Reviewer: F.H.Vasilescu Cited in 1 ReviewCited in 18 Documents MSC: 47B35 Toeplitz operators, Hankel operators, Wiener-Hopf operators Keywords:theorem of Szegö; asymptotic distribution of the eigenvalues of selfadjoint Toeplitz matrices; singular values × Cite Format Result Cite Review PDF Full Text: DOI