Abstract
In this chapter we present a formula for the distance of a given operator from an algebra of operators of a certain type. This formula plays a major role in the theory to be developed here. We attain, as consequences of this formula, the Nehari and Arveson distance formulae.
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© 1998 Springer Science+Business Media New York
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Feintuch, A. (1998). A Distance Formula and Some Consequences. In: Robust Control Theory in Hilbert Space. Applied Mathematical Sciences, vol 130. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-0591-3_3
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DOI: https://doi.org/10.1007/978-1-4612-0591-3_3
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4612-6829-1
Online ISBN: 978-1-4612-0591-3
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