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Article
Open AccessGoal-oriented adaptive finite element methods with optimal computational complexity
We consider a linear symmetric and elliptic PDE and a linear goal functional. We design and analyze a goal-oriented adaptive finite element method, which steers the adaptive mesh-refinement as well as the appr...
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Article
Open AccessElectron-light interaction in nonequilibrium: exact diagonalization for time-dependent Hubbard Hamiltonians
We present a straightforward implementation scheme for solving the time-dependent Schrödinger equation for systems described by the Hubbard Hamiltonian with time-dependent hop**s. The computations can be per...