Analysis of the spectrum of a Cartesian perfectly matched layer (PML) approximation to acoustic scattering problems
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Publication:1034054
DOI10.1016/j.jmaa.2009.07.024zbMath1255.76109OpenAlexW1972045394MaRDI QIDQ1034054
Seungil Kim, Joseph E. Pasciak
Publication date: 10 November 2009
Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jmaa.2009.07.024
essential spectrumWeyl spectrumperfectly matched layerbounded holomorphic semigroupCartesian PML\(m\)-sectorialZhislin spectrum
Nonlinear boundary value problems for linear elliptic equations (35J65) Scattering theory for PDEs (35P25) Hydro- and aero-acoustics (76Q05)
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