The parabolic approximation was introduced by Leontovich and Fock in 1946 to describe the propagation of the electromagnetic waves in the Earth atmosphera (see Levy M. Parabolic equation methods for electromagnetic wave propagation, 2000). However, the parabolic equation was known long before that, e.g. the time dependent Schr¨odinger equation in QM is the parabolic PDE.(adsbygoogle = window.adsbygoogle || []).push({});

In both cases the parabolic equation are considered in orthogonal Cartesian coordinate system.

Does anybody know the consideration of the parabolic equation in the space with the curvature, viz. in curvilinear coordinate system? The book by Levy does not have any references in PDE.

Thank you for any hint.

**Physics Forums - The Fusion of Science and Community**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Parabolic PDE in curved space

Loading...

Similar Threads - Parabolic curved space | Date |
---|---|

A How to calculate the parabolic cylinder function D | Apr 4, 2017 |

B One Equation for multiple random curves? | Mar 8, 2017 |

Proving convexity for linear parabolic PDE | Jan 14, 2014 |

Local solutions to semilinear parabolic PDE with a singular nonlinearity | Jan 31, 2013 |

Question about parabolic cylinder functions | Jan 26, 2013 |

**Physics Forums - The Fusion of Science and Community**