A finite element method for quantum graphs

DOI10.1093/imanum/drx029zbMath1462.65176OpenAlexW2883718999MaRDI QIDQ4555965

Michele Benzi, Mario Arioli

Publication date: 23 November 2018

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/imanum/drx029

zbMATH Keywords

finite element methoditerative methodssparse matricesquantum graphsexponential integratorsdiffusion on graphscomplex graphs

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Planar graphs; geometric and topological aspects of graph theory (05C10) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08) Quantum mechanics on special spaces: manifolds, fractals, graphs, lattices (81Q35) PDEs on graphs and networks (ramified or polygonal spaces) (35R02)

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