This PhD position is offered in the area of signal processing, applied harmonic analysis and high-dimensional probability theory, under the supervision of Dr. Palina Salanevich (https://www.uu.nl/staff/PSalanevich). The research in this area is inspired by the real-world applications, study of which leads to beautiful, deep and insightful mathematical questions. The possible topics include the study of the properties of structured random matrices with applications in phase retrieval and quantization; harmonic and time-frequency analysis on graphs; dynamical systems on graphs with applications to epidemiology; neural networks with random parameters. More information about the position and application process can be found here: https://www.uu.nl/en/organisation/working-at-utrecht-university/jobs/phd-position-in-applied-mathematics-10-fte