Variational principles provide a powerful and unifying framework to derive the governing equations of systems by optimising an action functional. Traditionally applied in classical mechanics via ...

T. H. R. Skyrme's variation principle for the one-nucleon propagator is cast into a new form which is essentially a functional Fourier transform of the original. Publisher Information The Royal ...

This is a preview. Log in through your library . Abstract Application of the harmonic mapping using a variational approach to generate moving adaptive grids in the hyperbolic problems of gas dynamics ...

This course teaches commonly used approximation methods in quantum mechanics. They include time-independent perturbation theory, time-dependent perturbation theory, tight binding method, variational ...