Characterization of singular flows of zeroth-order pseudo-differential operators via elliptic eigenfunctions: a numerical study
DOI10.1016/j.cam.2023.115510zbMath1526.35350arXiv2210.13622OpenAlexW4386002626MaRDI QIDQ6056188
Nilima Nigam, Javier A. Almonacid
Publication date: 30 October 2023
Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2210.13622
singular solutionsspectral methodspseudo-differential operatorsembedded eigenvaluesenergy manifoldsinternal wave attractors
Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Water waves, gravity waves; dispersion and scattering, nonlinear interaction (76B15) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Initial value problems for PDEs with pseudodifferential operators (35S10)
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