The N-body problem, central to celestial mechanics and dynamical systems, explores the evolution and interaction of N objects under mutual forces—typically gravitational. Over decades, it has inspired ...

Three-body problems—the analytical expressions of three celestial bodies in a stable orbit—have beguiled mathematicians for centuries. In 2017, Chinese mathematicians discovered more than a thousand ...

Central configurations form a fundamental class of solutions within the N-body problem, where the gravitational forces among a set of bodies are exactly balanced by the geometric arrangement of the ...

The N-body problem as a research area investigates the dynamics and long-term evolution of systems composed of multiple interacting bodies, typically governed by classical or relativistic ...