General approximation method for the free energy functional of superconducting alloys
β Scribed by Eilenberger, Gert
- Publisher
- Springer-Verlag
- Year
- 1966
- Weight
- 684 KB
- Volume
- 190
- Category
- Article
- ISSN
- 0044-3328
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## Abstract We approximate, in the sense of Ξβconvergence, free discontinuity functionals with linear growth by a sequence of nonβlocal integral functionals depending on the average of the gradient on small balls. The result extends to a higher dimension what is already proved in (__Ann. Mat. Pura
The new kinetic energy functional recently proposed by Plindov and Pogrebnya is analyzed by calculating total atomic energies for the corresponding model using the one-third power of a density constructed from a summation of decaying exponentials. As the number of terms in the summation increases, t