A Brief Overview of the Astronomy's Place in the Romanian Neolithic Research of the Settlements

Polynomial representation of the zero velocity surfaces in the spatial elliptic three-body problem

The neolithic shrine at Parta, Romania

CALCULUL UNOR PARAMETRI ORBITALI IN CADRUL CERCULUI DE ASTRONOMIE

AstroBiblioKids

Regularization study with harmonic polynomial functions

Generalized regularization

The Lie-integrator and the Hénon-Heiles system