#19209: Pseudo-Riemannian metrics on smooth manifolds
-------------------------------------+-------------------------------------
Reporter: egourgoulhon | Owner: egourgoulhon
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-7.0
Component: geometry | Resolution:
Keywords: differentiable | Merged in:
manifold, pseudo-Riemannian | Reviewers:
metric, Riemannian metric, | Work issues:
Lorentzian metric, Levi-Civita | Commit:
connection | f527408744bad9fe1f5e9a139debbac53b6cc63b
Authors: Eric Gourgoulhon, | Stopgaps:
Michal Bjeger, Marco Mancini |
Report Upstream: N/A |
Branch: |
public/manifolds/diff_manif_metrics|
Dependencies: #18100, #19147 |
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Changes (by git):
* commit: 7c39bbb6889784c3e1fb444d88c4e8c342870b69 =>
f527408744bad9fe1f5e9a139debbac53b6cc63b
Comment:
Branch pushed to git repo; I updated commit sha1. Last 10 new commits:
||[http://git.sagemath.org/sage.git/commit/?id=9ec7d3e4d636676e7091f6e7032f274853677418
9ec7d3e]||{{{Python 3 format for print in manifolds}}}||
||[http://git.sagemath.org/sage.git/commit/?id=d190b37ac17f05ec381c5b7798f0a0d3a58c3e17
d190b37]||{{{Morphisms of topological manifolds with coordinate functions
as algebra elements}}}||
||[http://git.sagemath.org/sage.git/commit/?id=2577fc55c357f3ecefc5f7bdc4ad43ef9b145b0e
2577fc5]||{{{Fixing a (essentially trivial) doctest failure.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=7125e291bdada4280fbab99e3ba45b9c2787bcad
7125e29]||{{{Python3 format for print in morphims of topological
manifolds}}}||
||[http://git.sagemath.org/sage.git/commit/?id=bd2f35a0d1af842ab5d4d1e304e082615388384d
bd2f35a]||{{{Diff. manifolds with coordinate functions as algebra
elements}}}||
||[http://git.sagemath.org/sage.git/commit/?id=73b4a036e94099b6e2b368f007be82bba127c797
73b4a03]||{{{Tensor fields with with coordinate functions as algebra
elements}}}||
||[http://git.sagemath.org/sage.git/commit/?id=37521ae977dd99057c8a2ab358962c1e70c0dc0c
37521ae]||{{{Tangent spaces with coordinate functions as algebra
elements}}}||
||[http://git.sagemath.org/sage.git/commit/?id=bdb91dfa03130f67904689045ace822d7f23dd7f
bdb91df]||{{{Curves in diff. manifolds with coordinate functions as
algebra elements}}}||
||[http://git.sagemath.org/sage.git/commit/?id=02500724062728d32b9ce736b1435c436165d755
0250072]||{{{Affine connections with coordinate functions as algebra
elements}}}||
||[http://git.sagemath.org/sage.git/commit/?id=f527408744bad9fe1f5e9a139debbac53b6cc63b
f527408]||{{{Pseudo-Riemannian metrics with coordinate functions as
algebra elements}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/19209#comment:26>
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