Laplacian operator and its square lattice discretization: Green function vs. lattice Green function for the flat 2-torus and other related \(2D\) manifolds

DOI10.1088/1751-8121/AD79CCMaRDI QIDQ6617927

Malik Mamode

Publication date: 11 October 2024

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

zbMATH Keywords

continuum limitGreen functiontruncation errorlattice regularization2-toruslattice Green functionplanar Laplacian

Mathematics Subject Classification ID

Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Discrete version of topics in analysis (39A12) PDEs on graphs and networks (ramified or polygonal spaces) (35R02)

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