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The convexity of the spectral function in Sturm–Liouville problems
Published online by Cambridge University Press: 26 February 2010
Extract
§1. Introduction. The spectral function ρα(μ) (−∞<μ<∞) associated with the Sturm–Liouville equation
and a boundary condition
is a non-decreasing function of μ which is defined in terms of the Titchmarsh–Weyl function mα(λ) for (1.1) and (1.2).
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- Research Article
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- Copyright © University College London 2000
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