Home › Forums › density functional theory › functions and functionals › Stationary Action This topic has 0 replies, 1 voice, and was last updated 2 weeks ago by nickwojnar. Viewing 1 post (of 1 total) Author Posts October 2, 2025 at 1:52 pm #13354 nickwojnarParticipant The most important functional I remember so far from my physics career has definitely been the Action functional, along with the following Euler-Lagrange equations for the Lagrangian. 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
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