Approximating Pointwise Products of Quasimodes
From MaRDI portal
Publication:6323126
DOI10.1515/forum-2019-0208zbMath1520.58013arXiv1908.01037MaRDI QIDQ6323126
Publication date: 2 August 2019
Estimates of eigenvalues in context of PDEs (35P15) Spectral problems; spectral geometry; scattering theory on manifolds (58J50) Variational methods applied to PDEs (35A15) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) PDEs on manifolds (35R01)
