Abstract
The abstract version of the four block extension problem is reduced to an abstract Nehari problem of which the solution may be obtained via the band method. It is also shown that the maximum entropy solution of the four block problem may be obtained in this way from the maximum entropy solution of the associated Nehari problem.
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© 1992 Springer Basel AG
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Ball, J.A., Gohberg, I., Kaashoek, M.A. (1992). Reduction of the Abstract Four Block Problem to a Nehari Problem. In: Gohberg, I. (eds) Continuous and Discrete Fourier Transforms, Extension Problems and Wiener-Hopf Equations. Operator Theory: Advances and Applications, vol 58. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-8596-6_5
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DOI: https://doi.org/10.1007/978-3-0348-8596-6_5
Publisher Name: Birkhäuser, Basel
Print ISBN: 978-3-0348-9695-5
Online ISBN: 978-3-0348-8596-6
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