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Information × Registration Number 0209U008212, 0106U000461 , R & D reports Title The investigation of singularly perturbed systems of differential equations with degenerations and singular points popup.stage_title Head Yakovets V.P., Registration Date 30-01-2009 Organization Nizhin state Gogol University popup.description2 We construct asymptotic solutions of the singularly perturbed linear system of differential equations with the irregular singular point, of the Cauchy problem for a singularly perturbed linear system of differential equations with degenerated matrix at the derivatives in case where the limit bundle of matrixes is singular, of two-pointed boundary-value problems for the degenerated singular perturbed linear systems of differential equations and of a singular perturbed optimal problem. We propose the method for the integration of linear singularly perturbed systems with the help of a convergent double series. Product Description popup.authors popup.nrat_date 2020-04-02 Close