Table of Contents

Elementary wave mechanics; density matrices; density-functional theory; the chemical potential; chemical potential derivatives; Thomas-Fermi and related models; the Kohn-Sham method - basic principles and elaboration; extensions; aspects of atoms and molecules; functionals; convex functions and functionals; second quantization for fermions; the uniform electron gas; tables of values of electronegativities and hardness; the review literature of density-functional theory.