title: Regularization of the electrostatics problem for three spheres and an electrostatic charge
abstract: A numerical-analytical algorithm for investigation of the potential of a sphere with a circular hole, surrounded by external and internal closed ribbon spheres, is constructed. The number of ribbons on the spheres is arbitrary. The ribbons on the spheres are separated by non-conductive, infinitely thin partitions. The partitions are located in planes parallel to the shear plane of the sphere with a hole. Each ribbon has its own independent potential. An electrostatic charge is placed between the
journal: V N Karazin Kharkiv National University Ser Mathematics Applied Mathematics and Mechanics