Summary
In this work I study the spectrum and a system of generalized eigenfunctions for Laplace’s operator in unbounded domains: the plane, the half plane, the plane layer, the exterior of a sphere.
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Entrata in Redazione il 29 novembre 1973.
Lavoro eseguito nell’ambito del « Centro di Matematica e Fisica teorica » del C.N.R. presso l’Università degli Studi di Genova.
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Bottaro, G. Alcuni risultati di analisi spettrale per l’operatore di Laplace su insiemi non limitati. Annali di Matematica 105, 205–219 (1975). https://doi.org/10.1007/BF02414930
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DOI: https://doi.org/10.1007/BF02414930