https://www.selleckchem.com/pr....oducts/jh-x-119-01.h
We re-adapt a spectral renormalization method, introduced in nonlinear optics, to solve the Kohn- Sham (KS) equations of density functional theory (DFT), with a focus on functionals based on the strictly-correlated electrons (SCE) regime, which are particularly challenging to converge. Important aspects of the method are (i) the eigenvalues and the density are computed simultaneously; (ii) it converges using randomized initial guesses; (iii) easy to implement. Using this method we could converge for the first time the Kohn-Sham equa
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