Explores the content of the Universe, large scale structures, galaxy classification, and galaxy clusters.
Explores dispersion relations, system responses to perturbations, and the stability of rotating systems, focusing on the origin of spiral structures in galaxies.
Covers the observation of galaxies, including historical evolution, galaxy sequences, and dark matter.
Explores the formation and evolution of galaxies, galactic dynamics, stellar orbits, and equilibria of collisionless systems in astrophysics.
Series explores the dynamics of stars and galaxies, covering topics such as stellar orbits, collisionless systems, and the Milky Way's structures.
Explores indirect methods to detect dark matter in galaxies and clusters, revealing discrepancies between theory and observation.
Explores the role of hydrogen in galaxies, its forms, interactions, and measurement methods.
