Autor:	Gustavo Perla Menzala, Claudio Fernández
Rok vydání:	2000
Předmět:	Physics Resonator Classical mechanics Applied Mathematics Operator (physics) Quantum mechanics Bounded function Wave equation Analysis Eigenvalues and eigenvectors
Zdroj:	Applicable Analysis. 76:41-49
ISSN:	1563-504X 0003-6811
DOI:	10.1080/00036810008840864
Popis:	We study the resonances (or sattering frequenaes) associated with the syutem of elastic wave equations in an unbounded region Ω which is the union of a (bounded) cavity C, an (unbounded) exterior E and a thin channel Z conneding C with E. We show that as the channel gets narrower there are resonances of Ω which converge to the eigenvalues of the (vector) operator in the cavity C
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::05e631063abb02b172707382aaa7ca28 https://doi.org/10.1080/00036810008840864 Zobrazit plný text záznamu