On the integration of the partial differential equation \(\frac{d^2 u}{dx^2} + \frac{d^2 u}{dy^2} + k^2 u = 0\).

DOI10.1007/BF01447384zbMath02.0217.01OpenAlexW2036346483MaRDI QIDQ1564665

No author found.

Publication date: 1869

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

Full work available at URL: https://eudml.org/doc/156394

zbMATH Keywords

Properties of the solutions of the equation \(\frac{d^2 u}{dx^2} + \frac{d^2 u}{dy^2} + k^2 u = 0\). Boundary conditions

Mathematics Subject Classification ID

Two-dimensional potential theory (31A99)

This page was built for publication: On the integration of the partial differential equation \(\frac{d^2 u}{dx^2} + \frac{d^2 u}{dy^2} + k^2 u = 0\).