Number theory and physics : proceedings of the winter school, Les Houches, France, March 7-16, 1989 / editors, J.-M. Luck, P. Moussa, and M. Waldschmidt
Conformally invariant field theories, integrability, quantum groups -- Quasicrystals and related geometrical structures -- Spectral problems, automata and substitutions -- Dynamical and stochastic systems -- Further arithmetical problems, and their relationship to physics