#19209: Pseudo-Riemannian metrics on smooth manifolds
-------------------------------------+-------------------------------------
Reporter: egourgoulhon | Owner: egourgoulhon
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.10
Component: geometry | Resolution:
Keywords: differentiable | Merged in:
manifold, pseudo-Riemannian | Reviewers:
metric, Riemannian metric, | Work issues:
Lorentzian metric, Levi-Civita | Commit:
connection | cb47399ef5f07254fc10224490b00bc9bd2dd93f
Authors: Eric Gourgoulhon, | Stopgaps:
Michal Bjeger, Marco Mancini |
Report Upstream: N/A |
Branch: |
public/manifolds/diff_manif_metrics|
Dependencies: #18100, #19147 |
-------------------------------------+-------------------------------------
Changes (by git):
* commit: 82f6f495bb6f729624dd8396208f5a3c67e2fa8d =>
cb47399ef5f07254fc10224490b00bc9bd2dd93f
Comment:
Branch pushed to git repo; I updated commit sha1. Last 10 new commits:
||[http://git.sagemath.org/sage.git/commit/?id=e8f11ffc706221d3f5a3b0c84d262519b1fa81e3
e8f11ff]||{{{Fix pickling test in tensor field modules.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=a9677872c7499a8c38044dbe8442f0821380c284
a967787]||{{{Suppress direct call to _element_constructor_ in tensor field
parent classes}}}||
||[http://git.sagemath.org/sage.git/commit/?id=1bf77fddde974ea2faff88b84dad6707b71fcced
1bf77fd]||{{{Tangent spaces on differentiable manifolds without unique
representation}}}||
||[http://git.sagemath.org/sage.git/commit/?id=dca7f9d8ee4b651657c9880a943c776e8d58e4ed
dca7f9d]||{{{Curves on differentiable manifolds without unique
representation}}}||
||[http://git.sagemath.org/sage.git/commit/?id=bcd87e3e3023b07625ea918fb2015a7a004493d0
bcd87e3]||{{{Merge branch 'public/manifolds/diff_manif_curves' of
git://trac.sagemath.org/sage into diff_manif_connections}}}||
||[http://git.sagemath.org/sage.git/commit/?id=0032d27fc5cbcf9c33dc681c19a5f09ac7491354
0032d27]||{{{Affine connections on differentiable manifolds without unique
representation}}}||
||[http://git.sagemath.org/sage.git/commit/?id=8be9a45f9cb734c5f77a964dd70e4df9bac6e0d8
8be9a45]||{{{Merge branch 'public/manifolds/diff_manif_metrics' of
git://trac.sagemath.org/sage into #19147 (affine connections on manifolds
with unique representation).}}}||
||[http://git.sagemath.org/sage.git/commit/?id=8f0659a0c55b926a32ac5429e54b722e2be60a0a
8f0659a]||{{{Pseudo-Riemannian metrics on smooth manifolds without unique
representation}}}||
||[http://git.sagemath.org/sage.git/commit/?id=134477654c4c30e1f70485dfd803d71e3742a21d
1344776]||{{{Add method AffineConnection.__ne__}}}||
||[http://git.sagemath.org/sage.git/commit/?id=cb47399ef5f07254fc10224490b00bc9bd2dd93f
cb47399]||{{{Merge branch 'diff_manif_connections' into diff_manif_metrics
to propagate minor changes in affine connections.}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/19209#comment:18>
Sage <http://www.sagemath.org>
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