MM Take-off Talk with Kristin Courtney
Kristin Courtney (Gabe) works at the University of Southern Denmark in Odense. She has just been promoted to Associate Professor (effective 1st September 2026). She was a Mathrix Professor (Assistant Professor, April 2022-August 2023) and a postdoc (since 2018) at Mathematics Münster.
What research topic are you currently working on, and how has your research focus changed over the past few years?
I'm mostly working on Operator System Inductive limits of C*-algebras, which is quite close to my research focus at Münster, but now with more focus on the interplay with Operator Systems and Choquet Theory.
What did you take away from your time at Mathematics Münster that has had an impact on your career?
My collaborations with Wilhelm Winter have had an immense impact on my career, among other things by forming the foundation of my current research track. Outside of this, I could hardly detail the micro-interactions with different Cluster members that helped develop my overview of many mathematical landscapes as well as the soft skills necessary in transitioning from postdoc to professor.
Do you have any advice you would like to share with early career researchers who wish to follow a similar career path?
I can think of dozens! They are organized in a "stream-of-consciousness" format:
- Regarding recent events: Stay on top of the big picture and how things are evolving. Stay true to your curiosity while learning to think bigger. Remember that your choices create your reputation.
- Treat every talk like a job talk (it might effectively be one).
- Never dismiss an idea or area as not relevant to your research: absorb as much as you can.
- Go to conferences and workshops and network (where network means taking an interest in what other people are doing and how it relates to your research, rather than vice versa).
- Practice communicating what you do quickly and effectively to people inside your field, outside your field, or even non-mathematicians. Know the overall landscape of your field from the biggest problems to biggest players to closest applications.
- Try to apply for your own independent grants of any form, from conference or travel grants to Humboldt or DFG "Eigene Stelle".
- Ask the professors around you for advice when you're facing a decision.
- Don't burn bridges, follow through with your commitments, and take part in communal responsibility (you prove now what kind of coworker you'll be later).
- Get involved with initiatives, but learn how to delegate and hand off successful programs. Learn to say no before you're so busy that you're forced to refuse something of high priority. In particular, wait to write that book until after you're tenured.
- For postdocs aiming at permanent positions: be conscious that people outside your field might not know how to rank the journals in which you publish or how to interpret other local accolades - sometimes you have to brag on yourself and not expect people outside your area to read between the lines (I know. I hate doing it too.). Also, take on semi-formal mentoring experience like co-supervision or writing a paper with a PhD student.
Are there any particular memories from your time in Münster that you would like to share?
Single events stand out less than general impressions. I remember meeting with the Operator Algebras group for lunch every day at 12:30 (promptly). I've come to realize what a positive impact it had on our work environment. We've picked up this tradition now at my current institution. Though I'm sorry to say I did not manage to carry on the tradition of cake with seminars.
Links:
Webpage Kristin Courtney (Gabe)
News: Sapere Aude grant to Kristin Courtney (Gabe) (2026)
News: Kristin Courtney (Gabe) receives the Inge Lehmann Grant (2024)