Differential equation systems with selected part of the unknownsстатья
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Дата последнего поиска статьи во внешних источниках: 19 сентября 2015 г.
Аннотация:Let a differential system A1 y′ + A0 y = 0 be of full rank and the matrix A1 be possibly singular. Let a part of unknowns (components of a vector y) be selected. For this case, an algorithm is proposed that yields a system of the form ỹ′=Bỹ for some part ỹ of components of the vector y, with the selected entries of y that do not belong to ỹ being linearly expressed via the selected entries that are in ỹ.