## T. Kobayashi, *Varna lecture on **L*^{2}-analysis of minimal
representations, Lie Theory and Its Applications in Physics: IXth International Workshop (V. Dobrev, ed.), Springer Proceedings in Mathematics & Statistics, vol. 36, Springer, 2013, pp. 77-93, DOI: 10.1007/978-4-431-54270-4_6.
arXiv:
1212.6871..

Minimal representations of a real reductive group *G* are
the 'smallest irreducible unitary representations of *G*.
The author suggests a program
of global analysis built
on minimal representations from the philosophy:

**small** representation of a group = **large**
symmetries in a representation space.

This viewpoint serves
as a driving force
to interact algebraic representation theory
with geometric analysis
of minimal representations,
yielding a rapid progress
on the program.
We give a brief guidance to recent works with emphasis
on the Schrödinger model.

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© Toshiyuki Kobayashi