Author: V.A. Yumaguzhin
It is known that a linear ordinary differential equation of order n ³ 3
can be transformed to the Laguerre-Forsyth form
y(n) = åi = 3nan-i(x)y(n-i) by a point transformation of variables. The classification of equations of this form in a neighborhood of a regular point up to a contact transformation is given.
25 pages, LaTeX-2e (AmSLaTeX 1.2).
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