Hyperbolic structure in classical chaos (R.S. MacKay). A new paradigm in quantum chaos - Aubry's theory of equilibrium states for the adiabatic Holstein model (R.S. MacKay, C. Baesens). Periodic-orbit theory (B. Eckhardt). The semi-classical helium atom (D. Wintgen, K. Richter, G. Tanner). The Riemann zeta-function and quantum chaology (J. Keating). Quantum localization (S. Fishman). Dynamical localization in the hydrogen atom (D.L. Shepelyansky). Dynamical localization, dissipation and noise (R. Graham). Statistics of quasi-energy spectrum (F.M. lzrailev). Scattering and resonances - classical and quantum dynamics (P. Gaspard). Exotic fractals and atomic decay (R. Blumel). Quantum chaotic scattering and microwave experiments (E. Doron, U. Smilansky, A. Frenkel).