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Advances in the Generalized Perturbation Theory

G. P. Cecchini, M. Salvatores

Nuclear Science and Engineering / Volume 46 / Number 2 / November 1971 / Pages 304-309

Technical Note / dx.doi.org/10.13182/NSE46-304

The applications of the perturbation theory for ratios of functionals and its relation with the conventional perturbation theory are discussed. Some relevant improvements are derived in connection with specific features of the iteration scheme related to the ratio perturbation theory.