George Contopoulos

1928

• Adventures in Order and Chaos
• Cosmology
• Galaxies and chaos
• Nonlinear dynamics and chaos in astrophysics
• Order and Chaos in Dynamical Astronomy
• The theory of orbits in the solar system and in stellar systems
• Hē epidrasis tēs pieseōs tēs aktinovolias epi tēs mesoastrikēs hylēs
• On the relative motions of stars in a galaxy
• The dynamics of spiral structure