ber die Existenz von Integralen der partiellen Differentialgleichung $$f(x,y)\frac{{\partial z}}{{\partial x}} + g(x,y)\frac{{\partial z}}{{\partial x}} = 0$$ in der Umgebung eines singul ren Punktes
- 1 December 1937
- journal article
- research article
- Published by Springer Nature in Mathematische Zeitschrift
- Vol. 42 (1) , 231-237
- https://doi.org/10.1007/bf01160075
Abstract
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