This course teaches commonly used approximation methods in quantum mechanics. They include time-independent perturbation theory, time-dependent perturbation theory, tight binding method, variational ...
Dynamical low-rank approximation (DLRA) methods have emerged as a powerful numerical framework for addressing the challenges posed by high-dimensional problems. By restricting the evolution of a ...
Mathematics of Operations Research, Vol. 42, No. 1 (February 2017), pp. 57-76 (20 pages) The l₀-minimization problem that seeks the sparsest point of a polyhedral set is a long-standing, challenging ...
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