The present problem deals with the effect of the radiation pressure on the topology of the basins of convergence in the restricted problem of four bodies in two different configurations: (I) the equilateral four-body configuration (II) the collinear four-body problem. We have illustrated the basins of convergence linked to the in-plane as well as out-of-plane libration points by applying the Newton-Raphson multivariate iterative scheme, in both the configurations. Additionally, the basin entropy is illustrated to estimate the degree of fractality of the basins of convergence.

中文翻译：

---

约束四体问题中辐射压力对收敛盆地的影响

本问题在两种不同构型的四体约束问题中处理辐射压力对收敛盆地拓扑的影响：（I）等边四体构型（II）共线四体问题。我们通过在两种配置中应用牛顿-拉夫森多元迭代方案，说明了与平面内和平面外的释放点相关的收敛盆地。另外，说明了盆地熵以估计收敛盆地的分形程度。