“…1016/j.ijsolstr.2006.04.008 necessity of replacing the continuous domains (or boundaries) with discrete ones, which in practice requires, particularly in complex boundary problems, an introduction of a large number of input data (nodes) and also resolving a considerable number of algebraic equation systems. Each day brings some original research work presenting new developments in the field and it would be impossible to mention all of them here (Camp and Gipson, 1991;Jonston, 1996Jonston, , 1997Sen, 1995;Liggett and Salmon, 1981;Durodola and Fenner, 1990;Gray and Soucie, 1993;Singh and Kalra, 1995). It should be noted, however, that the main idea behind all these papers is an attempt to improve existing BEM and FEM based on the traditional discretization of the domain or its boundary.…”