## On the hierarchy of partially invariant submodels of differential equations

*Golovin, Sergey V.*;

Related identifiers: - Subject: 76M60, 58J70, 76W05, 35C05 | Mathematical Physics

It is noticed, that partially invariant solution (PIS) of differential equations in many cases can be represented as an invariant reduction of some PIS of the higher rank. This introduce a hierarchic structure in the set of all PISs of a given system of differential equ... View more

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