Positivity of a weakly singular operator and approximation of wave scattering from the sphere

DOI10.1216/jie.2022.34.317OpenAlexW4312452081MaRDI QIDQ2110899

Dugald B. Duncan

Publication date: 23 December 2022

Published in: Journal of Integral Equations and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1216/jie.2022.34.317

zbMATH Keywords

integral positivitynumerical approximation of time domain boundary integral equationpositivity of eigenvaluesproperties of Legendre polynomialsweakly singular operator on sphere

Mathematics Subject Classification ID

Numerical methods for integral equations (65R20) Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10) Integral, integro-differential, and pseudodifferential operators (47Gxx)

Uses Software

• DLMF

Cites Work

• Unnamed Item
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