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Information × Registration Number 0209U001134, 0104U002223 , R & D reports Title Development and application of new methods of calculational mathematics and mathematical physics in tasks of classical and quantum mechanics and quantum electrodynamics popup.stage_title Head Glushkov Alexander Vasilievich, Registration Date 16-01-2009 Organization The Odessa State University of Ecology popup.description2 It is proposed and realized a group of new high accuracy ab initio methods for calculating spectra and spectral characteristics of multi-electron atoms and heavy multicharged ions with account of relativistic, correlation, nuclear and radiative effects within gauge-invariant QED perturbation theory with using new calculation-mathematical approaches. Calculations of energy and spectral properties for a set of quantum systems are carried out. Product Description popup.authors popup.nrat_date 2020-04-02 Close