- 02-154 M.J. Esteban, E. Sere
- A max-min principle for the ground state of the Dirac-Fock functional.
Mar 27, 02
(auto. generated ps),
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Abstract. In this paper we prove that, when the fine structure constant $\alpha$ is small
enough, the energy of the ``ground state" of the Dirac-Fock model can
be obtained by a nonlinear max-min principle.