Home › Forums › density functional theory › functions and functionals › Functional example This topic has 0 replies, 1 voice, and was last updated 1 year, 2 months ago by simvdrsn. Viewing 1 post (of 1 total) Author Posts October 3, 2023 at 1:25 pm #9277 simvdrsnParticipant The action functional as it is used in Hamilton’s principle in theoretical classical mechanics. It depens on the path a particle follows. 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