Über die Existenz von Integralen der partiellen Differentialgleichung \(f(x,y){\partial z\over\partial x}+g(x,y){\partial z\over\partial y}=0\) in der Umgebung eines singulären Punktes

DOI10.1007/BF01160075zbMath0015.30202OpenAlexW1964457792MaRDI QIDQ2645455

E. Digel

Publication date: 1937

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/168714

zbMATH Keywords

Differential equations, potential theory

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