Home › Forums › density functional theory › second Hohenberg-Kohn theorem › Argument This topic has 0 replies, 1 voice, and was last updated 2 years, 2 months ago by Ian Lateur. Viewing 1 post (of 1 total) Author Posts October 10, 2022 at 2:26 pm #7085 Ian LateurParticipant The first theorem only says such a functional exists and is unique. The second theorem says that it is minimized by the ground state density. The first theorem says nothing about its evaluation at all, so they are different theorems. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In