[HTML][HTML] Double pyramidal central configurations of Newtonian (N+ 2)-body problem

L Ding, J Wang, J Wei - Results in Physics, 2024 - Elsevier
For double pyramidal central configurations of the Newtonian (N+ 2)-body problem where N
point particles are positioned at the vertices of a regular N-polygon, and the (N+ 1)-th and …

The curved symmetric 2–and 3–center problem on constant negative surfaces.

S Alhowaity, E Pérez-Chavela… - … on Pure & Applied …, 2021 - search.ebscohost.com
We study the motion of the negative curved symmetric two and three center problem on the
Poincaré upper semi plane model for a surface of constant negative curvature κ, which …