A Fast Matrix-free Algorithm for Spectral Approximations to the Schrödinger Equation
DOI10.1137/140981022zbMath1327.65170arXiv1403.3511OpenAlexW2963581539MaRDI QIDQ5502094
Publication date: 17 August 2015
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1403.3511
fast algorithmcurse of dimensionalitybinary treeslinear Schrödinger equationspectral Galerkin methodsdirect computationreduced index sets
Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Computational methods for problems pertaining to quantum theory (81-08) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Applications to the sciences (65Z05)
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