On the Spectral Singularities and Spectrality of the Hill Operator
classification
🧮 math.SP
keywords
spectralhillinfinityoperatorsingularitiessingularityspectralityconnections
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First we study the spectral singularity at infinity and investigate the connections of the spectral singularities and the spectrality of the Hill operator. Then we consider the spectral expansion when there is not the spectral singularity at infinity.
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