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A maximum principle for elliptic variational problems

✍ Scribed by F.J Almgren Jr.


Publisher
Elsevier Science
Year
1969
Tongue
English
Weight
360 KB
Volume
4
Category
Article
ISSN
0022-1236

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Maximum principles in DFT from reciproca
✍ Katarzyna Tkacz-Śmiech; W. S. Ptak πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 111 KB

Formalism of density-functional theory DFT is based on the calculus of variation. In the Hohenberg and Kohn theorem, a variational equation minimizing electronic energy with respect to an electron density is constructed. The calculus of variation allows one to formulate a problem which is reciprocal