Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10773/16653
Título: | Diffraction by a half-plane with different face impedances on an obstacle perpendicular to the boundary |
Autor: | Castro, L.P. Kapanadze, D. |
Palavras-chave: | Helmholtz equation Wave diffraction Impedance boundary value problems Potential method Oscillating symbols Wiener-Hopf operator Hankel operator |
Data: | 2014 |
Editora: | Mathematical Research Publishers |
Resumo: | The paper is devoted to study classes of plane wave diffraction problems by a region which involves a crack with impedance boundary conditions. Conditions on the wave number and impedance parameters are found to ensure the well-posedness of the problems in a scale of Bessel potential spaces. Under such conditions, representations of the solutions are also obtained upon the consideration of some associated operators which, in a sense, combine operators of Wiener-Hopf and Hankel type. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/16653 |
ISSN: | 1938-9787 |
Versão do Editor: | http://www.math-res-pub.org/cma |
Aparece nas coleções: | CIDMA - Artigos FAAG - Artigos |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
2014CaKaPostPrintCommMathAn.pdf | Accepted Manuscript | 130.14 kB | Adobe PDF | Ver/Abrir |
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