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| * Thierry * Sébastien * Jean-Philippe == 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) |
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| 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. |
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| * Sébastien | |
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| * 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]]) |
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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 ! |
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| * include Charles's code into Sage | * include Charles Fougeron's code into Sage (computation of Lyapunov exponents, decomposition of the Hodge bundle) |
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| * Vincent * Jean-Philippe |
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== Refactor continued fractions == * interested * Thierry * Vincent * Luca * todo: see [[http://trac.sagemath.org/ticket/14567|#14567] == Dynamical systems simulation (statistics of orbits) == * interested * Thierry * Sébastien * Vincent * Jean-Philippe == on-line db for Sage worksheets and other ressources == * Thierry * Vincent * Luca == 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... == Refactor Elliptic curves and morphisms == See [[http://trac.sagemath.org/ticket/12880|#12880|]] (and also problem with scheme morphisms [[http://trac.sagemath.org/ticket/15378|#15378]]) * Interested: * Luca * Vincent |
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
- Sébastien
- Jean-Philippe
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
- Sébastien
- 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
- Jean-Philippe
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
- Luca
todo: see [[http://trac.sagemath.org/ticket/14567|#14567]
Dynamical systems simulation (statistics of orbits)
- interested
- Thierry
- Sébastien
- Vincent
- Jean-Philippe
on-line db for Sage worksheets and other ressources
- Thierry
- Vincent
- Luca
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...
Refactor Elliptic curves and morphisms
See #12880 (and also problem with scheme morphisms #15378)
- Interested:
- Luca
- Vincent