Sebastian Oehms

This page is about my open source code contributions, focused on SageMath. This work is not related to my employment at S&P Computersysteme. So these contributions were created in my free time mainly on subway and bus rides to and from my office.

Contributions to SageMath

• Cubic Braid Groups (released 9.0)
• Localization (released 9.1)
• Splitting Algebras (released 9.2)
• Interface to KnotInfo and LinkInfo (released 9.4, tutorial)
• Interface to Mathics (released 9.5)
• Cubic Hecke Algebras (released 9.7, tutorial)
• Links-Gould Invariant (released 9.7)
• More KnotInfo wrappers for polynomial invariants (Khovanov polynomial, Conway polynomial) (released 9.8)
• Changing the knot theory PD-code convention (released 10.1)
• New doctest option hide features (released 10.1)
• GitHub workflow for synchronization of state labels (released 10.1)
• GitHub workflow to continue our images on Docker Hub (released 10.2)
• Revision of the knot theory colorings method (released 10.2)
• Adjust the KnotInfo interface to current changes concerning Khovanov polynomials and knots with 13 crossings (released 10.3)
• Explicit detection of symmetry mutants of links (released 10.4)

Furthermore I have been involved in the development of a couple of other features, functionalities and bug-fixes. To view them all click here or here

Contributions to SageMath in progress

• Extend the method get_knotinfo of the Link class to cover non-prime knots

Git repositories, Docker images, Python packages and Gitpod workspaces

In general these are related to my work on SageMath:

• GitHub
• GitLab
• dockerhub
• PyPI
• Gitpod
• DBhub

My homepage from 1997 at the University of Stuttgart

Formerly, this has been online at https://www.iaz.uni-stuttgart.de/AbDartheo/ehemalige/Oehms/.

To go to a 2019 backup of this old homepage click here. Note, that not all links given there are still working. The publications listed there you can also find on ResearchGate.