Opened 9 years ago

Closed 7 years ago

#16159 closed enhancement (fixed)

Moduli space of quadratic differentials

Reported by: vdelecroix Owned by: vdelecroix
Priority: major Milestone: sage-duplicate/invalid/wontfix
Component: geometry Keywords: flat surfaces, Abelian differentials, quadratic differentials
Cc: Fougeroc Merged in:
Authors: Reviewers: Samuel Lelièvre
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description (last modified by vdelecroix)

It was decided that flatsurf would be developed as an independent package

Old description

The ticket introduce improvements to the current code in sage.dynamics.flat_surfaces.quadratic_strata especially:

  • classification of connected components (from Kontsevich-Zorich)
  • explicit permutation representative for each connected components (from Zorich)
  • recognize the connected component of a given permutation

It also refactors the code for Abelian differentials.

Change History (6)

comment:1 Changed 9 years ago by vdelecroix

Branch: u/vdelecroix/16159-strata
Commit: 1fc5d9ba75864cd633f880cc25d71abfd5804dfc

New commits:

530fe85Initial commit: new datastructure for iet.
19f4edeNo Subject. Modified:,
d2577d4* * *
e613180add a database for irregular components
10e845atry to fix documentation in quadratic_strata
18998a1try to fix documentation...
356e03efixing doc for strata
1fc5d9bfixed doc issue

comment:2 Changed 9 years ago by vbraun_spam

Milestone: sage-6.2sage-6.3

comment:3 Changed 8 years ago by vbraun_spam

Milestone: sage-6.3sage-6.4

comment:4 Changed 7 years ago by vdelecroix

Authors: Vincent Delecroix, Samuel Lelièvre
Branch: u/vdelecroix/16159-strata
Commit: 1fc5d9ba75864cd633f880cc25d71abfd5804dfc
Dependencies: #14683
Description: modified (diff)
Milestone: sage-6.4sage-duplicate/invalid/wontfix
Status: newneeds_review

comment:5 Changed 7 years ago by slelievre

Reviewers: Samuel Lelièvre
Status: needs_reviewpositive_review

comment:6 Changed 7 years ago by vbraun

Resolution: fixed
Status: positive_reviewclosed
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