Petri Laarne

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I am interested in stochastic analysis: partial differential equations with a dash of randomness. Generally speaking, I like when stuff has a random component in it. My research is on nonlinear dispersive PDE and Euclidean quantum field theories.

For a good* introduction to my research topic, I suggest looking at my MSc thesis Periodic nonlinear Schrödinger equation (2021).

As part of my civilian service, I worked as a research assistant at the Institute for Atmospheric and Earth System Research at University of Helsinki. My research was on statistical methods to explore many-variable data sets.

*This might be a biased statement.


Preprints as of 1 November 2023: Atmospheric data analysis papers from my civilian service:



At University of Helsinki:

I may be available for BSc thesis supervision (analysis and probability in broad sense) at University of Helsinki.