Exact Results in Quantum Theory

This is the last part of the series. I will speak about symmetries of the heat equation, which are known under the name of the Schroedinger Lie algebra/group. I will show how they lead to the symmetries of the confluent and Hermite equation. References [1] Jan Derezinski, Hypergeometric type functions and their symmetries, Annales Henri Poincare 15 (2014), 1569–1653. [2] Jan Derezinski, Przemysaw Majewski, From conformal group to symmetries of hypergeometric type equations, SIGMA 12 (2016).