Moyal

Damien Done is the nom de plume of Damien Moyal, best known as frontman of iconic 90s hardcore punk bands As Friends Rust. Here, Moyal takes a sharp and decided turn from the angst of his past, instead crooning unnerving, voyeuristic tales over bleak numbers that at once touch on the doom and drawl of swampy grunge and the cold, blue sneer of dark 80s pop and post-punk.

Noncommutative geometry, inspired by quantum physics, describes singular spaces by their noncommutative coordinate algebras and metric structures by Dirac-like operators. Such metric geometries are described mathematically by Connes' theory of spectral triples. These lectures, delivered at an EMS Summer School on noncommutative geometry and its applications, provide an overview of spectral triples based on examples.