A Hypergeometric Integral with Applications to the Fundamental Solution of Laplace's Equation on Hyperspheres

作者：Chapling Richard^*

来源：Symmetry Integrability and Geometry-Methods and Applications, 2016, 12: 079.

DOI：10.3842/SIGMA.2016.079

• hyperspherical geometry
• fundamental solution
• Laplace's equation
• separation of variables
• hypergeometric functions

We consider Poisson's equation on the n-dimensional sphere in the situation where the inhomogeneous term has zero integral. Using a number of classical and modern hypergeometric identities, we integrate this equation to produce the form of the fundamental solutions for any number of dimensions in terms of generalised hypergeometric functions, with different closed forms for even and odd-dimensional cases.

• 出版日期2016