Translate:
English
Chinese (S)
Chinese (T)
Croatian
Dutch
French
German
Hebrew
Italian
Japanese
Korean
Portuguese
Russian
Serbian
Spanish
Swedish
Turkish
Additional
Pseudo-Riemannian manifold
English Wikipedia - The Free Encyclopedia
Download this dictionary
Pseudo-Riemannian manifold
In
differential geometry
, a
pseudo-Riemannian manifold
(also called a
semi-Riemannian manifold
) is a generalization of a
Riemannian manifold
in which the
metric tensor
need not be
positive-definite
. Instead a weaker condition of
nondegeneracy
is imposed on the metric tensor.
See more at Wikipedia.org...
© This article uses material from
Wikipedia
®
and is licensed under the
GNU Free Documentation License
and under the
Creative Commons Attribution-ShareAlike License