A factorable weight with zero Szegö infimum

Moore, Berrien

doi:10.1090/S0002-9939-1972-0322573-2

Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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A factorable weight with zero Szegö infimum
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Proc. Amer. Math. Soc. 35 (1972), 301-302 Request permission

Abstract:

The associated Szegö infimum of a factorable operator valued weight function need not be nonzero. An example is constructed using algebraic properties of vectorial Toeplitz operators.

References

Berrien Moore III, The Szegő infimum, Proc. Amer. Math. Soc. 29 (1971), 55–62. MR 290170, DOI 10.1090/S0002-9939-1971-0290170-2
Marvin Rosenblum, Vectorial Toeplitz operators and the Fejér-Riesz theorem, J. Math. Anal. Appl. 23 (1968), 139–147. MR 227794, DOI 10.1016/0022-247X(68)90122-4

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