Bearing in mind the insight into the Hohenberg-Kohn theorem for Coulomb systems provided recently by Kryachko (Int J Quantum Chem 103:818, 2005), we present a re-statement of this theorem through an elaboration on Lieb's proof as well as an extension of this theorem to finite subspaces.
- Finite subspaces
- Hohenberg-Kohn theorem
ASJC Scopus subject areas
- Physical and Theoretical Chemistry