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Les Caractristiques Du Premier Ordre de L'quation Aux Drives Partielles Du Second Ordre $$\Frac{{\partial ^2 Z}}{{\partial X^2 }} = \Theta \Left( {X, Y, Z,\frac{{\partial Z}}{{\partial X}},\frac{{\partial Z}}{{\partial Y}},\frac{{\partial ^2 Z}}{{\partial Xcy}},\frac{{\partial ^2 Z}}{{\partial Y^2 }}} \Right)$$ by C. Russyan is a Mathematics article available to read on EtoBox.

It is typically read by researchers, students, and practitioners in Mathematics.

Author
C. Russyan
Publisher
Springer; Springer-Verlag; Springer Verlag; Springer Science and Business Media LLC (ISSN 0025-5831)
Published
1923
Field
Mathematics (Physical Sciences)

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