"Version: 20190101"--Title page verso.Includes bibliographical references.1. Non-relativistic energy density functionals -- 1.1. Introduction -- 1.2. Energy density functional kernels -- 1.3. Pairing and Coulomb functionals2. Covariant energy density functionals -- 2.1. Relativistic description of quantum systems -- 2.2. Symmetry properties of QCD -- 2.3. Effective Lagrangians for nuclear syste…