The Heterogeneous Helmholtz Problem with Spherical Symmetry: Green's Operator and Stability Estimates
DOI10.3233/ASY-201657zbMath1517.35223arXiv2006.15866MaRDI QIDQ6343945
Céline Torres, Stefan A. Sauter
Publication date: 29 June 2020
PDEs in connection with optics and electromagnetic theory (35Q60) Stability in context of PDEs (35B35) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Diffraction, scattering (78A45) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Weak solutions to PDEs (35D30) Special ordinary differential equations (Mathieu, Hill, Bessel, etc.) (34B30) Bessel and Airy functions, cylinder functions, ({}_0F_1) (33C10)
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