Preface

INVITED PAPERS

Theoretical Dynamics

Scattering by Resonances

A. Neishtadt

Non-Integrability in Hamiltonian Mechanics

S. Ichtiaroglou

Regular and Irregular Periodic Orbits

G. Contopoulos

E. Grousouzakou

Universal Properties of Escpae in Dynamical Systems

C. Siopis

H.E. Kandrup

G. Contopoulos

R. Dvorak

Numerical Methods of Analysis

Mapping and Dynamical Systems

M. Sidlichovsky

A New Fast Fourier Method for Evaluating Fourier Spectra at Arbitrary Frequencies

K. Wodnar

Planets and Satellites

On the Use of Analytical Theories in the Calculation of Precession-Nutation

P. Bretagnon

Asteroids

The Nekhoroshev Theorem and the Asteroid Belt Dynamical System

A. Morbidelli

M. Guzzo

Frequency Modified Fourier Transform and its Application to Asteroids

M. Sidlichovsky

D. Nesvorny

The Trojan Problem

B. Erdi

Dynamical Transport to Planet-Crossing Orbits

Ch. Froeschle

Review of the Dynamics in the Kirkwood Gaps

M. Moons

Miscellaneous

Open Problems on the Eve of the Next Millennium

V. Szebehely

Limit of Comprehension, Reference Frames Reference Frames and General Relativity

H. Eichhorn

Stable Chaos: A First Model

A. Lemaitre

Transport in Perturbed Integrable Hamiltonian Systems and the Fractality of Phase Space

H. Varvoglis

Ch. Vozikis

B. Barbanis

Equilibria Bifurcations of Satellite Orbits

V.W. Kudielka

Numerical Methods of Analysis

Fast Lyapunov Indicators. Comparision with Other CHaos Indicators. Application to Two and Four Dimensional Maps

E. Lega

C. Froeschle

: Asteroid Motion near the 2:1 Resonance: A Symplectic Mapping Approach

J. Hadjidemetriou

A. Lemaitre

Symplectic Integrators for Hill's Lunar Problem

J. Waldvogel

Rotation Number and Global Stability of Symplectic Integrator

Yi-Sui Sun

Ji-Lin Zhou

Planets and Satellites

On a Global Expansion of the Planar Disturbing Function

C. Beauge

Links betwen Time Scales Using Barycentric Relativistic Ephemerides

X. Moisson

Orbital Stability of Planetary Quasi-Satellites

S. Mikkola

K. Innanen

Alternative Derivations of Perturbations with Use of a Mixed Reference-Plane System: Application to the Motion of the Orbit Plane of Hyperion

P.J. Message

Astrodynamic Study of the Earth Rotation

C. Marchal

Asteroids

Orbital Evolution of Asteroids in the Hecuba Gap

S. Ferraz-Mello

T.A. Michtchenko

A Study of the Local Lyapunov Numbers for Orbits in the Outer Solar System

E. Lohinger

Miscellaneous

On the Influence of Supernova Shockfronts on the Stability of the Solar System

W. Schaffenberger

A. Hanslmeier

Henri Poincare: A Decisive Contribution to Special Relativity

C. Marchal

Periodic Orbits in the Sitnikov Problem