|
Size: 903
Comment:
|
Size: 3030
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 3: | Line 3: |
| This page gather the list of topics for [[days57|Sage days 57]]. Participants, please edit! | A list of topics for [[days57|Sage days 57]]. Participants, please edit! |
| Line 5: | Line 5: |
| === Coxeter groups === | == Introduction to git == * by Volker Braun * interested * Samuel * Eric * Thierry == Review all tickets waiting on trac == There are around [[http://trac.sagemath.org/report/75|250 tickets waiting on trac for a reviewer]] ... solution: a ticket a day! (18 dev, 5 days we should get 90 tickets) == Coxeter groups == |
| Line 13: | Line 25: |
| === Languages === | == Languages == By language we simply mean a set of finite words (rational language, D0L-system, ...). The scope ranges from combinatorics and algebra to discrete dynamical systems. Sage capabilities is currently restricted to combinatorics on single word and do not focus on structure of certain subset. We aim to implement an abstract and easy to reuse infrastructure for languages. |
| Line 17: | Line 31: |
| * Thierry | |
| Line 19: | Line 34: |
| * implement the category of languages (from previous work of me and Stepan, [[http://trac.sagemath.org/ticket/12224|#12224]], [[http://trac.sagemath.org/ticket/12225|#12225]], [[http://trac.sagemath.org/ticket/12227|#12227]]) | * implement the category of languages (from previous work of Vincent and Stepan, [[http://trac.sagemath.org/ticket/12224|#12224]], [[http://trac.sagemath.org/ticket/12225|#12225]], [[http://trac.sagemath.org/ticket/12227|#12227]]) |
| Line 22: | Line 37: |
| === Translation surfaces === | == Translation surfaces == A translation surface is a geometric and dynamical objects that can be defined from gluing polygons by translation. It is interesting from geometric and dynamical point of vue. Many computations are possible ! |
| Line 31: | Line 48: |
| * include Charles's code into Sage | * include Charles Fougeron's code into Sage (computation of Lyapunov exponents, decomposition of the Hodge bundle) |
| Line 33: | Line 50: |
== Categories == * interested * Nicolas * Eric == Polyhedra over number fields == * interested * Volker * Vincent == Tensors on free modules == * interested * Eric * todo * implement tensor products of generic free modules and the associated tensor algebra (by ''generic'' it is meant ''without any privileged basis'') == Refactor continued fractions == * interested * Thierry * Vincent * todo: see http://trac.sagemath.org/ticket/14567 == Dynamical systems simulation (statistics of orbits) == * interested * Thierry * Sébastien * Vincent == on-line db for Sage worksheets and other ressources == * Thierry * Vincent == Lazy Multivariate Power Series == * Matthieu Dien * Vincent == Real numbers == There are many ways to represent real numbers: * rational numbers * algebraic numbers * expansions in a given basis * continued fractions (and generalizations) * symbolic expressions (involving transcendental functions like cos, exp, pi, ...) * ... But Sage currently has no bridge between them... |
Tentative list of themes
A list of topics for Sage days 57. Participants, please edit!
Introduction to git
- by Volker Braun
- interested
- Samuel
- Eric
- Thierry
Review all tickets waiting on trac
There are around 250 tickets waiting on trac for a reviewer ... solution: a ticket a day! (18 dev, 5 days we should get 90 tickets)
Coxeter groups
- interested
- Jean-Philippe Labbé
- Nicolas M. Thiéry
- Vivien Ripoll
- ...
Languages
By language we simply mean a set of finite words (rational language, D0L-system, ...). The scope ranges from combinatorics and algebra to discrete dynamical systems. Sage capabilities is currently restricted to combinatorics on single word and do not focus on structure of certain subset. We aim to implement an abstract and easy to reuse infrastructure for languages.
- interested
- Vincent
- Thierry
- todo
Translation surfaces
A translation surface is a geometric and dynamical objects that can be defined from gluing polygons by translation. It is interesting from geometric and dynamical point of vue. Many computations are possible !
- interested
- Vincent
- Samuel
- Thierry
- todo
- better datastructure for permutations
- include Charles Fougeron's code into Sage (computation of Lyapunov exponents, decomposition of the Hodge bundle)
- datastructure for translation surfaces
Categories
- interested
- Nicolas
- Eric
Polyhedra over number fields
- interested
- Volker
- Vincent
Tensors on free modules
- interested
- Eric
- todo
implement tensor products of generic free modules and the associated tensor algebra (by generic it is meant without any privileged basis)
Refactor continued fractions
- interested
- Thierry
- Vincent
todo: see http://trac.sagemath.org/ticket/14567
Dynamical systems simulation (statistics of orbits)
- interested
- Thierry
- Sébastien
- Vincent
on-line db for Sage worksheets and other ressources
- Thierry
- Vincent
Lazy Multivariate Power Series
- Matthieu Dien
- Vincent
Real numbers
There are many ways to represent real numbers:
- rational numbers
- algebraic numbers
- expansions in a given basis
- continued fractions (and generalizations)
- symbolic expressions (involving transcendental functions like cos, exp, pi, ...)
- ...
But Sage currently has no bridge between them...