Tutorials
2026 - A Harmonic Journey through Graph Wavelets
Tutorial (6h) given at the workshop Frontiers and Applications of Approximation Theory - Modern Perspectives for Young Researchers, March 16-20, 2026, Lucian Blaga University of Sibiu, Romania
- Lecture 1 - Introduction to Spectral Graph Theory
- Lecture 2 - Spectral Graph Wavelets
- Lecture 3 - Graph Wedgelets: Geometric Wavelets based on Partitioning Trees
Lecture notes: A Harmonic Journey through Wavelets on Graphs
These lecture notes take the reader on a journey through modern approaches to wavelet constructions on graphs, presenting the fundamental ideas of spectral, spatial, and diffusion-based methodologies.
2025 - Modern Computational Harmonic Analysis on Graphs and Networks
Tutorial (7h) given at the C.I.M.E. summer school Modern Perspectives in Approximation Theory: Graphs, Networks, quasi-interpolation and Sampling Theory, July 21-24, 2025, Cetraro, Italy
- Lecture 1 - Introduction to Spectral Graph Theory
- Lecture 2 - Kernel-based Methods on Graphs
- Lecture 3 - Graph Wedgelets: Geometric Wavelets for Data Compression
- Lecture 4 - Calculating Uncertainty Principles on Graphs
- Lecture 5 - Spectral Clustering
2024 - Computational Harmonic Analysis on Graphs
Invited lecture (4h) given at the Workshop and Summer School on Applied Analysis 2024, September 16-20, 2024, Chemnitz, Germany
- Lecture 1 - Calculating uncertainty principles on graphs
- Lecture 2 - Graph Wedgelets: geometric wavelets on graphs
2017 - Approximation methods in Magnetic Particle Imaging (MPI)
Tutorial (6h) given together with Andreas Weinmann at the Dolomites Research Week on Approximation (DRWA17), September 4-8 2017, Alba di Canazei (TN), Italy