In the summer of 2015, Prof. Daniel Roggenkamp gave a small but insightful lecture on group theory and its applications in physics at Heidelberg University.
Below are lecture notes and solutions to the exercises.
Hyperbolic tiling by squares, hexagons and 14-gons generated by reflections of the (2,3,7) Coxeter triangle group, shown in the band model with faint mirror lines and alternating shading for orientation-reversing group elements
In the summer of 2015, Prof. Daniel Roggenkamp gave a small but insightful lecture on group theory and its applications in physics at Heidelberg University.
Below are lecture notes and solutions to the exercises.
