Provides an overview of fundamental groups in topology and their applications, focusing on the Seifert-van Kampen theorem and its implications for computing fundamental groups.
Explores the concept of time in quantum mechanics, the Heisenberg uncertainty relation, time-resolved photoemission, attosecond time scales, and spin-orbit interaction spectroscopy.
Explores modeling multilayer 2D materials, tight-binding models, and electrical conductivity in materials, emphasizing the importance of symmetries and reduced models.
Explores the local structure of totally disconnected locally compact groups, covering commensurated subgroups, completions, local automorphisms, and the quasi-centre.