Warped product
From Wikipedia, the free encyclopedia
Warped product of two Riemannian (or pseudo-Riemannian) manifolds
and
with respect to a function
is the product space
with the metric tensor
.[1][2]
This article needs additional citations for verification. (May 2010) |
Warped geometries are useful in that separation of variables can be used when solving partial differential equations over them.