ABSTRACT
Integral equations, usual as well as hypersingular, for internal and boundary points, for potential theory in three dimensions, are first presented in this chapter. This is followed by their linear elasticity counterparts. The evaluation of finite parts (FPs) of some of these equations, when the source point is an irregular boundary point (situated at a corner on a one-dimensional plane curve or at a corner or edge on a two-dimensional surface), is described next.