Wangerin function

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In mathematics, a Wangerin function (or Lamé–Wangerin function) is a solution of Wangerin's differential equation studied by Wangerin (1878). Wangerin's equation is a special case of the Lamé equation.


  • Wangerin, A. (1878), "Ueber die Reduction der Gleichung \frac{\partial^2V}{\partial x^2}+\frac{\partial^2V}{\partial y^2}+\frac{ \partial^2V}{\partial z^2}=0 auf gewöhnliche Differentialgleichungen.", Berlliner Monatsberichte (in German): 152–166, JFM 10.0663.03