Following a long tradition of similar workshops, the Sage days 100 workshop will take place in Bonn Germany, July 22nd - July 27th. It welcomes anyone who wishes to work with SageMath, from complete beginners to advanced developers. It will consist of tutorials, participant presentations and mostly free time to let participants work on their mathematical programming projects and get helped from more advanced users. The precise schedule of the workshop will be decided at the begining of the workshop and adapted according to the participant needs.

The afternoon of Wednesday 24th will be dedicated to a SageMath presentation at Max-Planck Institut (for students, PhD students, postdocs and professors). If you wish to be involved in this presentation, contact the organizer.

Practical information

Location

All week

Room 0.016 (ground floor, left of the main entrance)
Institut für Informatik
Endenicher Allee 19A
Bonn

Special Wednesday afternoon event

Lecture Hall (third floor)
Max-Planck Institut
Vivatsgasse 7
Bonn

Dates

• Begining of the workshop Monday 22nd
  • 9:30 - 10:00 welcome coffee

  • 10:00 - 10:30 A SageMath panorama (by V. Delecroix)

  • 10:30 - 11:30 Participant presentations and schedule organization
• End of the workshop: saturday 27th, 14:00

Broad mathematical thematics

Combinatorics, geometry and dynamics on real surfaces (complex curves). Here is a non-exhaustive list

• moduli space of curves, differentials, spin structures
• enumerative geometry, integral points in polytopes and (quasi-)modular forms
• geometry and dynamics of flat and hyperbolic surfaces
• braid groups, mapping class groups

Relevant Sage packages

• admcycles: tautological ring on M_{g,n}

• snappy: 3-dim hyperbolic manifolds

• veerer: train-tracks and veering triangulations

• surface_dynamics: translation surfaces

• flipper: mapping class group (via flips in triangulation)

• curver: mapping class group (via curve complex)

• sage-train-track: free group automorphisms

Organization

Participants

• Vincent Delecroix (CNRS, LaBRI Bordeaux, France - MPIM Bonn, Germany)

• Jonathan Zachhuber (Frankfurt, Deutschland)

• Simon King (Jena, Germany)

• Mark Bell (England)
• Luke Jeffreys (Glasgow, Scotland)

• Johannes Schmitt (Zurich, Switzerland)

• Samuel Lelièvre (Paris, France)

• Frédéric Chapoton (Strasbourg, France)

• Thierry Coulbois (Marseille, France)

• Jean-Philippe Labbé (Berlin, Deutschland)

• Sophia Elia (Berlin, Deutschland)

• Sebastian Oehms (Stuttgart, Germany)

• Laith Rastanawi (Berlin, Deutschland)

• Vanessa Paluch (Bonn)
• Shreya Kapoor (Bonn)
• Julian Ritter (LIX Paris)
• Ingrid Irmer (MPIM, Bonn)
• Hankyung Ko (MPIM, Bonn)
• Saul Schleimer (Warwick, England)

Funding

The workshop is funded by OpenDreamKit

With material help from the Laboratoire Bordelais de Recherche en Informatique (France) and the Computer Science Department at Bonn University (Germany).

Organizer

• Vincent Delecroix (CNRS, LaBRI Bordeaux, France - MPIM Bonn, Germany)