V. V. Dmitrieva, Руслан Шарипов
Abstract
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Point transformations for the ordinary differential equations of the form $y''=P(x,y)+3 Q(x,y) y'+3 R(x,y) (y')^2+S(x,y) (y')^3$ are considered. Some classical results are resumed. Solution for the equivalence problem for the equations of general position is described.
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Point transformations for the ordinary differential equations of the form $y''=P(x,y)+3 Q(x,y) y'+3 R(x,y) (y')^2+S(x,y) (y')^3$ are considered. Some classical results are resumed. Solution for the equivalence problem for the equations of general position is described.
Key concepts: Mathematics, Equivalence (formal languages), Differential equation, General position, Position (finance), Ordinary differential equation, Order (exchange), Equivalence point