Hi, I’m Johann. I’m interested in mathematics and computer science. More concretely, here is a list with some of my interests, roughly ordered by their usefulness in the real world / industry:
- (some aspects of arithmetic geometry and computer algebra)
- real algebraic geometry and toposes (and relation to optimization)
- applications of algebraic geometry and algebra (e.g. tensors)
- modern high-dimensional/computational/robust statistics/learning/information theory/geometry
- cryptanalysis, especially related to lattices
- optimization
- (computational) optimal transport and applications
- machine learning
- artificial intelligence
A big part of my mathematics education was motivated by logic and cryptanalysis. I enjoy to look at applicable things, such as (ideally practical) algorithms.
I like to combine elegant theory with useful practice.
If time allows, one day I would like to learn more about biology and neuroscience.
Feel free to contact me via [firstname].[lastname]@hotmail.de (PGP Public Key), I’m always happy to speak about math, computer science, engineering, life, and everything else.
This subpage was last updated in August 2024.