= Sage Days 128: combinatorics, number theory, dynamical systems and geometry =

From February 10th to 14th 2025 in [[https://www.mnba-leteich.fr/|Maison de la nature du bassin d'Arcachon (France)]] in the [[https://www.reserve-ornithologique-du-teich.com/|parc ornithologique du Teich]].

A limit of 25 participants. Half of the places are reserved for PhD Students/Postdoc. We aim for a diversity and parity of participants.

Main thematics will be combinatorics, number theory, dynamical systems and geometry. Developers for software [[https://www.sagemath.org/|SageMath]], [[https://pari.math.u-bordeaux.fr/|PARI/GP]], [[https://flintlib.org/|flint]] and others projects have confirmed participation.

If you wish to come, get in touch with the organizers by e-mail.

Previous editions:
 * (February 6-10, 2023): [[days117|Sage Days 117]]
 * (January 29th to February 1st, 2024): [[days125|Sage Days 125]]

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== Satellite events ==

 * [[https://flintlib.github.io/workshop2025.html|FLINT workshop]], January 27-31, 2025 in Palaiseau (France)
 * Journées de combinatoire de Bordeaux [[https://jcb.labri.fr/2025/|JCB2025]], February 3-5, 2025, Bordeaux

== Lodging ==

All participants will lodge at [[https://www.mnba-leteich.fr/|Maison de la nature du bassin d'Arcachon]] where the workshop is held, at the entrance of the bird reserve.

Lodging and food is funded thanks to our sponsors listed below. Transportation must be supported by the participants.

Participants traveling from far can arrive on Sunday.

== Don't forget ==

 * Your computer
 * Your binoculars for bird watching

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== Mentoring ==

During the week, we propose a system of mentoring.

Participants will be asked to report on their issues/problems/difficulties to his/her mentor in priority.

If a specific point appears frequently, a tutorial on it will be scheduled.

== Schedule ==

 * Monday
   * 10am: short presentation of participants
   * 11am: attribution of mentors/small groups and start working on the projects
   * afternoon: continue working on the projects
   * 5pm: status report in small groups

 * Tuesday
   * 10am: pair programming quiz 
   * 5pm: status report in small groups

 * Wednesday
   * 9am: work on projects
   * 5pm: status report in small groups

 * Thursday
   * 9am: work on projects
   * 2pm: global report on projects

== Projects ==

Participants are expected to think about their project in advance: [[TODO|Project page]]

Ticket/issues raised or proposed or fixed on the github of sagemath during the workshop are tagged with the keyword [[https://github.com/sagemath/sage/labels/sd128|sd128]]

== Access ==

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== Funding ==

The workshop is funded by:

 * the Agence National de Recherche through the projects [[https://anr-combine.math.cnrs.fr/|ANR COMBINE]], [[https://www.math.u-bordeaux.fr/~egoujard/anrmodiff.htm|ANR MoDiff]]
 * [[https://www.labri.fr/|Laboratoire Bordelais de Recherche en Informatique (LaBRI)]]
 * [[https://www.math.u-bordeaux.fr/imb/spip.php|Institut de Mathématiques de Bordeaux (IMB)]]
 * [[https://www.u-bordeaux.fr/|Université de Bordeaux]]
 * [[https://www.gdr-im.fr/|Groupe de recherche en informatique mathématique (GDR-IM)]] (pour la participation de doctorantes et doctorants)

== Organizers ==

 * [[https://xavier.caruso.ovh/|Xavier Caruso]]
 * [[https://www.labri.fr/perso/vdelecro/|Vincent Delecroix]]
 * [[http://www.slabbe.org/|Sébastien Labbé]]

== Confirmed Participants ==

 1. [[https://xavier.caruso.ovh/|Xavier Caruso (Université de Bordeaux, IMB)]]
 2. [[http://www.slabbe.org/|Sébastien Labbé (Université de Bordeaux, LaBRI)]]

Participants (without lodging at MNBA):

 * [[http://www.normalesup.org/~page/index.html|Aurel Page (Inria, Institut de Mathématiques de Bordeaux)]]