Covers asymptotic evaluation of integrals (stationary phase and steepest descent), perturbation methods (regular and singular methods, and inner and outer expansions), multiple scale methods, and ...
This course teaches commonly used approximation methods in quantum mechanics. They include time-independent perturbation theory, time-dependent perturbation theory, tight binding method, variational ...
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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