Opened 6 years ago

Last modified 4 months ago

#18528 new task

SageManifolds metaticket — at Version 6

Reported by: egourgoulhon Owned by: egourgoulhon
Priority: major Milestone:
Component: geometry Keywords: manifold, tensor, differential geometry
Cc: mbejger, mmancini, tscrim, bpillet, gh-LBrunswic, gh-mjungmath, gh-honglizhaobob Merged in:
Authors: Eric Gourgoulhon, Michal Bejger, Marco Mancini Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: #18175 Stopgaps:

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Description (last modified by egourgoulhon)

This is the implementation of manifolds resulting from the ​SageManifolds project.

Algebraic part

  • tensors on free modules of finite rank: #15916 (integrated in Sage 6.6)
  • parallelization of tensor computations on free modules of finite rank: #18100

Topological and differential part

  • topological manifolds:
    • basics (charts, subsets): #18529
    • scalar fields (continuous functions to the base field): #18640
    • morphisms (continuous maps between manifolds): #18725
  • differentiable manifolds:
    • basics (charts, transition maps, scalar fields, morphisms): #18783
    • vector fields, tensor fields and p-forms: #18843
    • tangent spaces: #19092
    • curves: ticket not set yet
    • submanifolds: ticket not set yet
    • affine connections: ticket not set yet
  • pseudo-riemannian manifolds:
    • pseudo-riemannian metrics: ticket not set yet

Change History (6)

comment:1 Changed 6 years ago by egourgoulhon

  • Description modified (diff)

comment:2 Changed 6 years ago by egourgoulhon

  • Cc bpillet added
  • Description modified (diff)

comment:3 Changed 6 years ago by egourgoulhon

  • Description modified (diff)
  • Summary changed from SageManifolds meta-ticket to SageManifolds metaticket

comment:4 Changed 6 years ago by egourgoulhon

  • Description modified (diff)

comment:5 Changed 6 years ago by egourgoulhon

  • Description modified (diff)

comment:6 Changed 6 years ago by egourgoulhon

  • Description modified (diff)
  • Milestone changed from sage-6.8 to sage-6.9
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