Christian Bertram

Hello :-) Welcome to my personal website.

I’m a MSc+PhD student at BARC supervised by Mikkel Thorup and co-supervised by Jacob Holm. This page contains a list of my papers and some of my hobby projects.

I enjoy spending time in nature, especially on hiking and bicycle touring trips.

Research papers

• Online metric TSP
  Preprint 2025.
• Estimating Random-Walk Probabilities in Directed Graphs
  with Mads V. Jensen, Mikkel Thorup, Hanzhi Wang, and Shuyi Yan.
  Preprint 2025.

Hobby projects

• Snake (source)
  Snake game on disc, torus, projective plane and klein bottle. 2024.
• Ericofon internet radio (source)
  Time-traveling radio inside 1970s telephone. 2024.
• Orrery (source)
  Solar system orbit viewer. 2023.
• Tego (source)
  Multiplayer drawing game. 2020, 2022.
• Spinpossible (source)
  Puzzle game. Derivative work. 2018.

Open source

• GitLab (contributions and projects)
• GitHub (contributions and old projects)

Friends

• Alex’ website
• Christian’s website
• Magnus’ website
• Søren’s website

Contact

Send me an email at “hello” followed by a curly “a” and then the weird domain name of this website.