Dirk Lorenz

@dirque.bsky.social

1050 Followers 484 Following

Doing mathematics, also as a job. Now at Uni Bremen, was at TU Braunschweig. Only here for the math. Optimization, inverse problems, imaging, learning - stuff like that.

Photo of a very fancy old lecture hall from University of Edinburgh
An electric guitar with a headphone amp in a hotel chair
The potato meme: A picture of a baked potato with the text "Let the potato rest for five minutes"
Another periodic pattern with holes made of aperiodic tiles
A periodic pattern with hexagonal holes made out of the einstein monotiles
A periodic pattern out of Einstein monotiles (with hexagonal holes)
LaTeX output of \bar{\underline{\Xi}} with \usepackage[cm]{sfmath}
Text of Ernst Jandl's Poem "glückwunsch"
Picture of my office mobile
A kid on a "Laufrad"
Hand painter poster of the announcement
xkcd comic from https://imgs.xkcd.com/comics/inbox.png
A meme from the Simpson where Homer (standing for Kyle) says to Bart (me) "You are not a sailor *yet*"
A screenshot of the "Google Scholar Doodle"
A virtual certificate with text "Celebrating 10M users on Bluesky, #794,815, Dirk Lorenz ‪@dirque.bsky.social‬, joined on Aug 30, 2023"
Picture of Groucho Marx and the quote "I don't want to belong to any club that will accept me as a member."
Two wooden Möbius strips
A wooden Möbius strip and some wood working tools
Left: Shadow, right: person casting the shadow. Arrow from right to left: forward problem. Squiggly error from left to right: Inverse Problem
Semilogplot of error showing superlinear convergence