Extracting singularities of Cauchy integrals -- a key point of a fast solver for plane potential problems with mixed boundary conditions
The process of deriving the extraction coefficients is carried out in two steps viz. (i) the conformal map route and ii) then, on the unit disc, singularities of the Cauchy integrals are extracted and integrated analytically. A summary of the complete algorithm is given.
scientific article; zbMATH DE number 166554